Thoughts and links from the crew of the On Computers Radio Show as we wander the Web.
Sunday, February 20, 2005
Recall on Xbox power cords,
available here
The url in the title is where you can put in your serial number and
manufacturing date, any before 10/2003, and shipping info, and one will be sent to you.
I don't know which will be faster... the SP2 CD or the power cord :)
Well done to MS for recalling all of them!
MissM
Saturday, February 19, 2005
Americans Gear Up for 8th Annual Great Backyard Bird Count
What I didn't know ahead of time was that today as the counts were submitted online you you could see on the Web site, in near real time, what birds were being spotted around the country. It was really neat.
I had wanted to do this for several months but had no idea it would be this much fun. You don't need to be an expert. Beginners are welcome but it does help if you can tell one species from another. There are lots of online resources and if you have trouble with an ID, you can even send in drawings or photos for help. I reported 11 different species all in my backyard today.
So if you like this type of thing, read the rules and get counting. It's not too late since as little as 15 minutes for one of the 4 days is a reportable count. The count started today and lasts through Monday.
Federal Aviation Administration, Alaskan Region Weather Cams - (Friday, 02/18/05)
Joe
Friday, February 18, 2005
RSA: Microsoft on 'rootkits': Be afraid, be very afraid
From the "Just When We Thought We Could Secure Our Computers, Dept." If you like scary stories read this.
Gmail Continues to Broaden Beta
Emeril jumps on the IPod bandwagon
In other IPod news, Emeril (if you don't know who Emeril is... well, check out his website [this is totally non geeky!]) has 3 different programs for the IPod. Info about his restaurants, weekly menus and recipes.
Ciao!
:P
P.S. OK, only one of the three actually exists, but the other 2 are coming soon.
Thursday, February 17, 2005
HP shows Q1 improvement
Revenues were up 6% in Americas, 12% in EMEA (helped by a weak dollar), and up 15% in Asia. Personal systems had its best quarter since before the merger, helped by strong corporate demand. HP has stiffened its pricing backbone and is seeing improved margins as a result. Imaging is seeing strong demand for color laser printers and multi-function printer/fax/copier/scanner products such as the 7140xi. The server & storage division saw the strongest x86 business in three years, with revenues up 19% on a 23% increase in units. This was offset by modest 3% growth in HP 9000 revenues and declining revenues for Tandem Nonstop servers. Itanium-based Integrity server revenues doubled in the year. A $33M workforce reduction charge will hit the server & storage division. The Services division is also reducing headcount, even though consulting revenues were up 20% and managed services were up 44% in the year.
Q2 is forecast between a decline to $21.2 billion and a slight uptick to $21.6 billion on a sequantial basis.
Peter S. Kastner
Wednesday, February 16, 2005
An Embarassment of Riches
If you've ever spent time (as I have) trying to explain to corporate types and their attorneys the benefits and obligations inherent in these licenses, you know of the problem. (It's odd for a bloke like me to be lecturing lawyers on what is essentially their trade, too.) A wise company, especially one which will have to do development for themselves on the open source products they use, will pay close attention to these things and they do.
The proliferation of licenses can be controlled and conflicts removed. It's going to be a long term struggle, though. The importance of this can't be overstated.
Jack
Laptop Without a Hard Drive
Now, Hitachi is doing just that. They claim it's quite the robust package. See the link above for details.
Jack
Microsoft Consumer Anti-spyware Tool Will Be Free
Exploding cell phone shocks 911 dispatcher | CNET News.com
Y'all be careful!
Testing this blogger button on my google toolbar, so if it messes up, apologies in advance. :)
Updates for Today
There are updates for Adaware and Spybot today, be sure and grab them.
Sea Launch Current Launch page
Not many of you probably follow this, but I've been watching this for several months now. Later today, if all goes well, XM Satellite Radio will launch its third satellite XM-3. Why should you care? Unless you are a satellite radio fan you probably don't. However, the launch will be Webcast. Besides there are all kinds of other nifty info and pictures at the Sea Launch site. So if you are interested in satellite technology this just may be a fun site to visit and a fun thing to watch later today.
Macrovision Targets DVD Piracy With RipGuard
No copy protection scheme that I know of has ever fully or permanently protected the content. I doubt that this one will either. All it will do is frustrate legitimate, traditional fair use acitivites and make a lot of consumers angry in the process. Of course content owners have a right to protect their content any way they want, too; but at best this be an inconvenience to their honest customers, and will do nothing to stop their dishonest customers.
Microsoft to Release New Internet Browser
My personal wonderings about this are along the lines of would this have been a natural spin off of Longhorn development, or is this being fueled by the success of Firefox.
Monday, February 14, 2005
How VeriSign Could Stop Drive-By Downloads
Evidently there are several parts of VeriSign's own contracts that Verisign is ignoring in issuing or not revoking certificates that allow drive-by downloads. If you or anyone you know has been a victim of a drive-by download (and isn't that just about everyone?), this should be of interest to you.
Read the article and see what you think. "After reading it, I think VeriSign could help with this problem by enforcing it's existing contracts if it had the will. I would really enjoy reading Versign's response, if any to this article.
I like to be fair and their are two sides to every story. Does Verisign have a credible reason for not doing something about this? Or have they tried and failed? If so why? So many questions...
A Good Overview of Quantum Cryptography
Jack
Sunday, February 13, 2005
Dual core Intel desktops this spring!
The "regular" P4 variation on Prescott will not be HT. Comes with the 945 Smithfield.
My guess is throughput on the EE chip at 3.8 GHz will be ~40-50% better than today's uniprocessor EE @ 3.8 GHz on some multiprocessing applications...but your milage will vary.
Expect mass-market consumer machines based on this new technology on a limited basis in June, and in volume for the back-to-school season starting in July.
Peter S. Kastner
OCPodcast
Dell Reports (Ho Hum) Another Stellar Quarter
-Revenue of $49.2 billion, up 19%
-Operating income of $4.3 billion, up 20%
-Pro forma EPS of $1.291, up 28%; Reported EPS of $1.18
-Cash Flow from Operations of $5.3 billion, up 45%
-Repurchased nearly 120 million shares for $4.2 billion
-Sold 5.2 million printers; $1.3 billion in printing and imaging
revenue
Dell is Not Just a PC Company
+Enterprise revenue run-rate of $8.5 billion
– Grew servers 40% faster than the market FY05
– Total storage revenues up 180% since FY02
+Enhanced services revenue run-rate of $4 billion
– Enhanced services growth of roughly 40% for past three years
+S&P revenue run-rate of nearly $8 billion
– In FY05, sold over 5.2 million printers; $1.3 billion in imaging revenue
+Mobility revenue run-rate of nearly $12 billion
+Non-US revenues have increased almost 60% over the past two years
+Non-PC businesses are over 60% of revenues
These guys just run like the Energizer Bunny. No end in sight. Turmoil at HP and inability of IBM to close the Lenovo PC deal work to Dell's advantage.
Peter. S. Kastner
I Missed the Show Because of Telephone Problems
And today my phone died in the hour preceeding the show. What a drag! We'll get it fixed and I'll be back next week.
Jack
Microsoft Posts Major Security Fixes
Peter S. Kastner
Dell's new desktops sport BTX chassis
Big changes:
- CPU goes to the front of the chassis, closest to the fresh, cool intake air. A dedicated plastic shroud will be commonplace for the CPU air.
- Better front-to-back air flow paths will minimize areas with poor air flow
- Larger but slower fan(s) with demand-driven variable fan speeds
- Potential for smaller cases, even with top-of-the-line (e.g., hottest) processors
Dell joins Gateway in delivering BTX. Dell's huge volume for corporate desktops will accelerate the shift to more, and cheaper, BTX parts. However, it will be next year before build-your-own hobbyists see BTX case and motherboard choices and prices which surpass the mature -- OK, commodity -- ATX parts market.
Peter S. Kastner
Oops, my bad.
There is a solution to the problem. Of course you could always subscribe. Before I knew there was a another way I did subscribe with almost real information though I always enjoy posing as a 90 year old man (figuring that 90 year olds are not an attractive demographic group to advertisers) just to throw the whole subscription thing off a bit. I have free, online subscriptions to the NY Times, Washington Post, LA Times, and Chicago Tribune. However I don't even bother with them if I don't have to. Instead I use a handy little tool called Bugmenot.
So go the Bugmenot web site, and read all about it. Decide whether you'd rather give a newspaper your personal information so that they can target ads or whatever else they want, or if you would rather use Bugmenot. Some people have a moral problem with evading subscription. I don't have a problem with it for the reasons outlined here.
BTW, I have no problem with what sites like Salon do -- ask you to watch an "ultramercial" (several screens of info with a multi-part ad for a sponsor) and get a day pass to their premium content. That is a fair trade to me, and extremely above board. In fact I actually make an effort to read the ad because I believe it is fair to both publisher and reader. There is no user identifiable registration or subscription involved, and no usernames or passwords to remember.
In the meantime, I'll try not to link to subscription sites, if I can find a non-subscription alternative for the same article. Or if it is truly subscription only, I'll try to post a warning on my article.
What a week I have had! :(
When I installed them back into the computer they came out of, it wouldn't POST! I was Tweaked! I remember when this computer was new last it did the same thing and I had Fry's test the RAM, the MoBo and the CPU, all were OK. All of a sudden the computer started to boot. And ran fine with reboot after reboot.
I was tired of messing with this Cheap ECS Mobo, so I ordered a new Mobo from NewEgg. I ordered an AlbaTron KX600S. It's a very nice Mobo, I have the last version in this computer.
My Problem was it comes with Sata and onboard RAID, and I was not planning on using them now, I'm being cheap and using the two 80GB ATA100 harddrives in the box already.
First I tried to do a repair installation of WindowsXP Pro and it didn't work. OK, This was the encoder computer it didn't have a lot I couldn't live without. So I did a full format and reinstall! Or so I though, Because of the onboard Sata/RAID you have to press F6 to install the drivers before you can install WindowsXP. The problem was it only wanted a floppy. I moved the file I though it wanted to a floppy, but it was an .exe and it couldn't work with that, I guess it need another file format.
I stopped at this point and went to add another GB of RAM to the computer that started all of this.
Problem number 2! :(
I inserted the RAM and when I turned the computer on I got a long beep Yahoo! Then another long Beep, and then a few seconds later another. :(
Monday I am calling NewEgg and will talk to their tech support and see if I can RMA the Mobo and get a new one. (I sure hope I don't have to buy this guy a new Mobo. That would sux since I didn't charge him any labor for this RUSH upgrade. He is a friend and when he placed an ad in the yellow pages last year the Telco screwed up and put him under computer repair, so any calls he received he turned over to me.
The GOOD NEWS is: I got the laptop Encoder back from Best Buy, they only had it for 5 days less than a month this time. (Last time they missed having it for a full month by 1 day.) They replaced the Mobo, I bet the Harddrive they replaced in November was good.
This sure turned out to be a mouth full. Talk to ya live on Sunday.
While writing this BLOG I have been on hold with my wireless ISP, (my download speed is max 133KB/ps tonight) So far I have been on hold listening to the same song on hold for 1 hour and 50 minutes. How long should I stay on hold?
Tune in to find out.
Joe Polinsky AKA AlaskaJoe
Security | News.blog | CNET News.com
SCO's Hometown of Lindon, Utah, Declares Emergency
Jack
Saturday, February 12, 2005
Broken Links Lined With Gold for Paxfire
If my ISP discounted my service for having to put up with this nonsense I might consider it. But if I'm paying them for the privilege and get nothing but annoyance, it certainly would be time for me to find another ISP that doesn't subject me to that kind of garbage.
I really get tired of my eyeballs being a commodity for someone else to make money from.
Patch now against virus-writing clowns
I haven't even posted all of them I've seen this week. There is even a trojan out there that is targeting the MS Antispyware Beta. I guess I didn't mention it because it is a beta and frankly, we've had a lot of news on the MS front this week, so I really was trying to lay of off of them just a bit because this was a deliberate attack against a beta version. Other than that, many of the reports about MS Antispy have been like this one: Microsoft's Free AntiSpyware Beta. In other words: good.
Friday, February 11, 2005
Sender Authentication Widely Used To Fool Spam Defenses
Personally I have found a combination of checking e-mail against both personal and community blacklists (I find SpamCop pretty effective) and Bayesian filters to be about 98% effective. I have to hand sort the rest of it. I have very, very few false positives -- so few that it is really not an issue. Also I use an anti-spam client which will allows me to restore an e-mail deleted by mistake.
There is only one way to stop spam and that is if nobody buys anything from spam, or nobody falls for phishing. That's not going to happen anytime soon, if ever.
HP's Software Strangles Worms
Sadly this is only available for certain HP products, but then again, the good news is that this is available for certain HP products. It will be intersting to see if this kind of thing is implemented for other systems. I suppose that depends on whether it is patented, what the license terms are, and all that other good legal IP stuff.
Thursday, February 10, 2005
Yahoo Releases Toolbar Beta For Firefox
Does this mean that I think that folks who love Internet Explorer don't have a right to their choice? Not at all, though the security issues surrounding ActiveX still concern me. However, the most important thing for me is that we all have more than 1 viable choice of browser on the Windows Platform. To that end, I'm cheering -- Go Firefox!
Symantec flaw leaves opening for viruses
Windows Desktop Security Guide
Jack
Judge slams SCO's lack of evidence against IBM
No partial summary judgement, but the legal eagles agree that this does not bode well for the SCOsters.
Sirius Says Approached Apple on Adding Service
As I read this article, there was other news in the Sat radio world like this article about AirTran and XM. I wonder if AirTran will offer a full menu of XM or only offer limited service like the pared down DirecTV offerings I've experienced on Frontier. Will AirTran only offer a subset of XM channels?
And by the way, one thing that the FCC mandated, but that no one has mentioned at all lately, is satellite radio receivers with the ability to receive both XM and Sirius. As far as I know there hasn't even been a whisper of this from either company for a long, long time. Also, the rumored XM and Sirius merger that was hot news a few weeks ago has quietly sunk back below the radar.
On the XM front (which as a subscriber, I'm a little more intimate with than the Sirius front) I am wondering exactly how and on what channels XM will place Major League Baseball. I am wondering why no announcement of the final details have been made yet, though I have no doubt that the deal is secure and that the games will air. What will the sound quality be and will other channels be moved or removed in order to air the baseball? XM has been extremely tight lipped on this.
Update: Here's some info from the AirTran Web site about the XM and Elton John deal. Looks like a pretty full selection from the XM menu to me.
Tuesday, February 08, 2005
Microsoft releases 'critical' patches
I've already updated and had no problems. I spoke to Joe earlier in the day and he has updated, too. If you don't have Windows Update set to at least notify you when patches are available, don't forget to go to Windows Update and get your patches.
Microsoft Acquires Sybari Software
· Microsoft announced that is has signed a definitive agreement to acquire Sybari, a privately-held company based in East Northport, NY. Sybari security products help more than 10,000 businesses worldwide protect their messaging and collaboration servers from malicious software. Terms were not announced.
· The acquisition is part of Microsoft’s comprehensive approach to helping its customers become more secure. Enterprise customers face a complex set of attacks through their Internet-facing servers, notably their e-mail and collaboration infrastructure. In a recent ICSA Labs survey, email attachment was cited as the means of infection in 88 percent of virus incidents – even though 94 percent of those companies said they had AV protection on their email surveys. As such, there is a need for better email server-level protection.
· This acquisition reflects Microsoft’s deep commitment to security. Following deal close, support will continue to be provided for the entire current Sybari product line across all technology platforms.
· The acquisition also shows Microsoft’s continued support for the partner ecosystem. Because the Sybari antivirus solution enables the use of multiple scan engines, Microsoft will work closely with a myriad of partners to help business customers guard against viruses, worms and spam.
The press release can be found here
Frequently asked questions
What exactly is Microsoft acquiring?
Microsoft plans to acquire Sybari’s intellectual property, its employees, its facilities, its customer base, and the existing agreements that Sybari has with leading technology vendors. We will work to ensure that the agreements Sybari has with its technology partners remain intact. This will give customers more choice, but more importantly it gives them protection from the latest threats.
How big is Sybari, and how many people does it employ?
Sybari security products help more than 10,000 businesses worldwide. The company has between 275 and 300 employees. Specific details on the company’s financial and operations can be found as part of Sybari’s S1 filing.
What are your business integration plans?
Following deal close, support will continue to be provided for the entire current Sybari product line across all technology platforms. Microsoft plans to continue to license most of Sybari’s product line as well.
Why did you select Sybari for acquisition?
Sybari Antigen antivirus products help deliver reliable server-level protection and improved virus detection rates through a unique multiple scan engine approach. This gives customers choice and the most up-to-date protection possible. In addition, because Sybari products already tightly integrate with Microsoft® communication and collaboration solutions, they were an ideal candidate for this type of acquisition.
How is this acquisition related to your earlier acquisition of GeCAD?
The GeCAD acquisition enabled Microsoft to deliver cleaner tools to help customers recover after the Blaster, MyDoom, Sasser, and Download.Ject infections as well as providing the Microsoft malicious software removal tool to more than 133 million PCs and helped Microsoft deeply understand the virus problem. It also gave the company an antivirus engine which can be developed and licensed as part of Microsoft’s strategy to address the security needs of its business customers. Sybari complements that capability by adding the technology to integrate AV into collaboration and communications infrastructure. This acquisition will enable Microsoft to provide the GeCAD engine as one of the engines that customers can choose to license with the Sybari server products.
Company Profiles
Sybari:
Cell computer details announced. Don't hold your breath!
According to the Wall Street Journal, a 2002 patent described the idea of software "cells" using chunks of data that are bundled with programming code needed to process the data. The Cell computer announced today uses a dispatch computer and eight execution engines, each of which can simultaneously work on its own data. To me, the software cell concept fits the fifteen-year old definition of an "object", also defined as a package of data and processing instructions. So, let's think about the Cell computer as an architecture designed to execute object-oriented (OO) code extremely efficiently. Today's computer architectures do not run pure OO code very effectively -- the overhead costs of managing the tens of thousands of objects found in a decent sized enterprise application result in 30-second response times on even the fastest server processors available today, my sources say. So enterprise C++ and Java oriented application designs are often truncated to be sorta object-oriented in a very linear, transaction-oriented fashion that maps better to today's leading computer architectures.
Enter the Cell processor. IBM says the one-rack Cell processor-based workstation demonstrated today will perform at the 16 teraflop level -- something that required a multi-million dollar Cray supercomputer a decade ago. The IBM Power architecture-based chips are scalable. Sony invested $325 million into IBM fabrication technology to use the Cell processor in its next-generation Playstation 3 console, expected in a year.
My first reaction is that the workstation using the 8-way Cell processor is not what will appear in the placated 3 -- not by a long shot. It will be very hard to drive 8 cores at 4 GHz in a production manufacturing product in 2005. If Intel and IBM cannot do 4 GHz on mass market (or even specialized) microprocessors like Prescott, what am I missing about clock/heat issues?
The cell computer die size of 221 mm on 90 nm fabrication unveiled by IBM is absolutely HUGE and therefore hard to make -- costly too. Note that Intel's Prescott is 122 mm at 90 nm, almost 100 mm smaller per side. The cell processor chips will cost a fortune to make! Too many defects in chips that big lead to lousy yields per wafer, the basic economic measure of semiconductor production. Expensive fabrication is OK on, say, an Itanium or Power processor retailing for $3,000 for an enterprise big-iron server, but horrific on a CPU for a $150 retail Sony game console. I really doubt that Sony is going to use anything like 8-way, 221 mm dies and a 4 GHz clock in their Playstation 3 design -- the technology risk of getting the placated 3 out by early 2006 with these specs is huge. Expect a (very) slimmed down version of what IBM showed today in your next Playstation.
What Sony can do with the Cell processor is combine the functions of two complicated, expensive game console parts -- the central processor and the graphics processor unit (GPU). It should be clear now why nVidia walked away from Sony last year. The Cell processor will do the work of nVidia GPU silicon, saving chip and integration costs. In addition, the on-chip I/O capabilities of the Cell processor should reduce the chip count compared with traditional (i.e., Microsoft Xbox) designs.
What am I missing to make this pipe dream a reality? Software development tools! The mature ecosystem around any of today's (surviving) microprocessor architectures allows thousands of programmers to churn out the applications that run the world. Cell processors will have to build that ecosystem. While the learning curve is steep, the business costs and risks are highest. Say you want to develop a game for the Playstation 3? Expect to invest millions in training, development tool R&D, and the costs of porting your existing intellectual property to the new Cell processor architecture. That suggests Microsoft is betting its next generation Xbox, built with traditional software tools, will be more attractive to game developers than than the sexier Cell processor and a dearth of tools -- at least circa 2006.
All is not from scratch, however. There are numerous OO language compilers available through open source and IBM which can generate the pure OO code that will make cells hum. IBM was correct to demonstrate the first Cell processor prototype on a workstation application, as opposed to a transaction-based server application. Lots of scientific code has already been "parallelized" to run on multiple machines at once. So, the second analogy for the Cell processor is an 8-way computer "grid" on a chip. This will be attractive in visualization and desktop- and departmental number crunching -- everything from computer-aided design to life sciences to financial derivatives and Monte Carlo simulations.
This grey-haired writer remembers the 1960s announcement of the System/360, an architecture first that later became the mainframe business bonanza that generated IBM billions. If IBM and its partners do a tenth as well as the System/360, they will have hit a home run. I think they can. But the payoff of the Cell processor architecture will be measured in decades, not in 2006 market share.
Peter S. Kastner
Intel's 90 nm Prescott silicon specs.
Monday, February 07, 2005
Experts predict Firefox spyware will show up this year
Googling the Bottom Line
Funny thing is that in my own business I've played the game straight and have made no attempt to "cook" the results. I've spent no time or money trying to come out on top. Yet if I google for "airplane antennas" (without the quotes), my very own business is the first result; and to date, has been that way for a long, long time. This proves that being the top link to a simple, pertinent search phrase doesn't always send mega-bucks your way. Or in other words, don't call me asking for money just because I have a top google listing. Then again, I'm not in any hurry to try to get a lower placed listing, either.
Gmail gearing up for full launch?
I've been very pleased with Gmail and the price is right. The fact that it is now both POP and Web based makes it a real valuable tool. Needless to say, my Gmail account hasn't been my usual free, anti-spam, throwaway account. The 1000 MB of storage has made it very handy when friends want to transfer a large file to me (and they can't figure out how to use FTP -- which is most of my friends).
Blade Servers Begin to Catch On
At the end of this decade, the hot ticket will be four-way blades with 16 processor cores on 4 microprocessors. With then-maturing hardware and software virtualization capabilities coupled to better remote, hands-off systems management and operations, I predict each blade will be able to replace an entire rack -- and sometimes two racks -- of today's installed servers of circa 2002. That means a single, full blade cage will be able to free up literally hundreds of square feet of datacenter real estate. It will be the Storage Area Network that becomes the big real estate consumer as server floor space declines. But a parallel trend towards high-density SATA drives for enterprise applications will allow for much denser (but slower retrieval and lower duty cycle) storage in the same five-year timeframe. With this increasing density, the server capacity for a pretty good size enterprise, say 5,000 employees, would fit in a standard 42" rack. Just be careful not to kick out the power cord.
Peter S. Kastner
Who is Peter S. Kastner?
He began his career in product development and marketing for applications software products at Wang Laboratories. For about a decade, he was a consultant and program manager with Arthur D. Little, Inc., where he was actively involved in the management and delivery of complex technology development and systems integration projects that spanned the manufacturing, banking and financial services, health care, and government markets in the U.S. and Latin America. He led Prime Computer’s market development into commercial markets, and managed marketing and sales programs at Stratus Computer from initial product launch to beyond the company’s IPO. He later was a marketing executive with Digital Equipment Corp., where he led the company’s entry into new commercial computing markets with standardized computer performance benchmarks.
In 1988, Kastner co-founded Aberdeen Group, a technology market research and consulting firm. His consulting experience includes more than 100 projects. He built the company’s practices in PCs and digital lifestyle, databases, application development, knowledge management, e-commerce, and enterprise business applications. In 1998, he became chief operating officer. The company tripled revenues in three years. He is a member of the board.
Peter S. Kastner is a director at Vericours, Inc. He can be reached at peter@oncomputers.info.
IBM iSeries Customers in Religious Battle: Java or .Net?
What's interesting is how many iSeries sites are "RPG locked in amber", unable or unwilling to move up the modernity curve with an object-oriented development environment (OODE) such as Java or .Net. By not moving, iSeries shops become a (still modest) risk to IBM that they will be poached by a competitor, likely a more open platform with, say, industry-standard servers and Linux or Windows Server. But moving to a new OODE is beyond the training budget and sometimes the skill set of many iSeries shops. In essence, these shirt-sleeves shops have no time or dollars to go learn a new OODE, let alone migrate the shop to a new software application set. In this scenario, IBM loses the opportunity to sell its Java-core Websphere suite. Microsoft too has a tough sell as the essence of the business proposition is "surround with Windows and then migrate".
Why care? The iSeries is a multi-billion dollar global market. It won't run green-screen applications with RPG forever. Tried to hire an RPG programmer out of college recently? They do not exist. Therefore, iSeries shops must change eventually. IBM and Microsoft are jousting over these customers by playing OODE religion cards to get at the software heart and souls of the iSeries market.
Peter S. Kastner
OCPodcast
Sunday, February 06, 2005
Nod 32 Info
Which microprocessor for your next toaster?
Peter S. Kastner
Napster takes rental media to portables
While rental content has no yet caught on, I continue to take the pulse. Napster and its competitors like Rhapsody (Real Networks) offer online playlist creation, entire artist catalogs, and genre Internet radio casting. But stop paying the montly fee and all the bits are useless.
This is a topic worth watching.
Peter S. Kastner
IBM PC buyer Lenovo has piddling profits
Peter S. Kastner
HP invents transistor replacement?
Peter S. Kastner
Slashdot | Microsoft Seeks Latitude/Longitude Patent
More news of the strange, this time via Slashdot. I could say, perhaps Microsoft has lost its bearings? Or maybe, in a coodinated effort, Microsoft attempts to patent global grid? Or perhaps we just ought to throw in the proverbial towel and note that Microsoft seeks to patent the world. Oh, but we already knew that ;-)
Pay radio gets personal | CNET News.com
This isn't really new, news. It's just that the NYT has gotten around to commenting on satellite radio in general, and XM's MyFi, in particular. Of course we posted a link to a copy of the article that doesn't require a registration in order to read it.
Cattle... er, Casting Call for Bloggers
What's the commitment? How about one link to an interesting IT or other geek culture story that has not yet appeared here with your personal commentary about that story per week. Take a look at the stories so far and you'll get an idea. And of course original, personal tech stories are always welcome. All we ask is that you keep it clean and that you link to the pertinent stories and comment on them in your own words. In other words, don't post the work of others as your own.
Interested? Just click on my profile in the contributors list, get my e-mail address, and drop me a line. Tell me who you are, how long you've been participating in our chat or newsgroups, and your nick in the chat or newsgroups. Last but not least, tell me why you'd like to blog with us and the way in which you think you would most like to contribute.
Joining the On Computers blogging team will require that you sign up for a free Blogger account, so keep that in mind before you apply.
Saturday, February 05, 2005
The RIAA Strikes (Out) Again
Our own Javabeanz (Gari) sent this strange story to me yesterday. Even the dead aren't safe! Even when she was alive, she probably would have said "MP3, what?" Even worse if she were still alive, imagine an innocent 83 year old woman being threatened with a law suit that she didn't understand. If she weren't in the grave already, it could have put her there.
What a Day!
Speaking of newcomers, Nate, a.k.a. Giant One jumped "write in" with his story of his friend's rent-to-own saga, If you haven't read it yet, scroll down and take a look. Well done, Nate!
Now on to my day. It had an inauspicious start as I pulled myself out of bed shortly before 6 am, literally threw stuff in my bags and spent the day on a long drive down to Los Angeles. The further south we got the warmer we got. Then we got into the what is now a 24 hour rush hour on the freeway near downtown LA. Between the heat, that I'm not currently acclimated to, the fumes, and the lack of sleep, I arrived at the hotel with a raging headache. Everything combined to make my head pound, but mostly, it was the exhaust fumes.
But... but... but the hotel had broadband so all was well and relaxation and recreation online were close at hand, right?
Oh no. Life is never that simple. There was no wireless, but not to worry, I had an Ethernet card along and several hunks of cat5. As I booted the computer I realized that all was not well. Windows was asking for a driver for my Ethernet adapter. I furiously searched through my CD case. No, I hadn't thrown the CD with the driver in. Then I anxiously searched the hard drive, knowing that I had very few files archived there. Oh, of course I had the driver for the wireless adapter, but of course, I didn't have the Ethernet driver. The driver was only a download away, but with no way to connect the Ethernet, no Internet. Oy!
So I returned to look through my CD case hoping something would turn up. And there I saw it -- an old Knoppix CD. It was old but it was one I knew worked on this computer and one that worked perfectly with the Ethernet adapter. So I booted and the real fun began.
The only trouble I had getting on the Internet using Knoppix was that I had to call the hotel front desk for a password in order to use the broadband service in the hotel. But I was soon connected and at the Netgear Web site downloading the driver. If you've never used it, Knoppix runs from CD in virtual memory. I figured writing the file to my NTFS partition would be a problem, but I had plugged in my flash drive and had no trouble reading it. Since that is formatted in FAT, no prob writing the driver file to that, right? Linux does FAT just fine, right? Wrong! Knoppix would not write the file to the USB flash drive.
So I tried the hard drive and no surprise there -- no go. Then I found a floppy rattling around my computer bag. Rattling for a little too long -- wouldn't read, wouldn't format. I flung the worthless floppy on the floor. By now my freeway fume induced headache was pounding. I was so very near and yet so completely far from having the driver.
This time I rebooted with my USB CD burner plugged in and turned on (this machine is on the older side and the built in CD is not a burner). On more trip through the CD case yielded my only fresh CD-R. I had one chance to get this right. I had burned a CD on this burner from this copy of Knoppix before and was guardedly hopeful. So I downloaded the file again (the first download had been on a virtual disk in RAM and lost when the computer was rebooted). Then I burned the whole 350k file to a 700 MB CD. What a waste, but I had to do what I had to do. Knoppix reported the burn was successful and I rebooted hopefully.
When I rebooted to Windows, it dutifully asked me for the missing driver. Or course it was zipped on the CD. I forgot that, pointed the add hardware dialog to the CD and everything hung. I finally had to shut down my machine, and no, it wasn't graceful. So now had I managed to trash everything? Happily no. I rebooted, unzipped the driver, and installed the new hardware.
So the moral? There are several. Don't accidently delete your Ethernet driver. Don't pack in a hurry when you are asleep. If you carry a floppy, carry several that aren't 10 year old former AOL disks. Carry a CD with all your essential drivers, especially the ones you need to get on the Internet to download more drivers. It never hurts to ask Tux for help. And last of all, when driving on a freeway in LA, don't breathe the air.
Friday, February 04, 2005
Buyer Beware Part 2
In conclusion, I still don’t agree with the whole “rent-to-own” scheme. They do not seem to have any technicians for simple repairs, but are finally willing to stand behind the customer to make things right. So if you feel the “rent-to-own” option is something you are considering, be careful. Do your homework on what specs you feel are right for you, talk to other computer users and ask around. Owning a computer should be enjoyable not another frustration. (Thinking “if only it were that easy.”) P.T. Barnum has been quoted by history as saying “one born every minute.” Do your homework and you can say “wasn’t me.”
Overclock Your Mac Mini
Kinda makes it hard to cough up the extra $100 for the upmarket one, doesn't it?
Jack
Thursday, February 03, 2005
Why Don't We Have Open Comments?
If you've never heard of it, it's alternately called link spam, comment spam or blog spam. It is the insertion of links into blog comments. Often these links are PPC -- pills, porn, and casinos. In other words, things that most blog owners do not want in their blogs.
So one way we are battling the possiblity of these sorts of things turning up in this blog is to limit commenting to those folks who are members listed as contributors (the list is over on the right hand side of this page). It is a shame that we have to limit your free speech and interaction with us in this way. However, there is a workaround. If you want to make a comment about a blog entry you can e-mail it to the contributor and ask that they post it as a comment, or if their e-mail is not listed in their profile here, you can always send it to me and I can forward it to them. There is still no guarantee that your comment will appear in the blog, but it does give you the opportunity to interact with the author.
I always feel sad when a large group's rights are undermined by an unsavory few. A couple of years ago I had to close down the guestbook on my personal Web site because of a similar phenomena called "guestbook spam". Since I always have copies of entries e-mailed to me (comments here get e-mailed to me, too), I was quickly able to know about and delete the offensive entries. But after three days in a row, I decided that the best course of action was to remove the guestbook. Sad but true.
No one is immune from blog spam. Doc Searles (warning: contains some spam for presumably offensive links), a leader of the Linux community, has been hit on his popular blog . This is the highest profile example I have found to date.
Perhaps someday we will be able to have more open interaction here. In the meantime, in order to keep our blog a reader friendly experience, commenting is the privilege of the contributing few.
Buyer Beware Part 1
But, two things stick in my mind: one, the fact that this machine was brought into a family home with severe porn infections, unknowingly. The other, is the pricing policy of these stores. I realize that they need to make money, but it would appear they make it at the expense of the customers. That is another issue entirely. And just when you thought it couldn't get any better, stay tuned. I will tell you of the "three ring circus" from when my friend went back to the same store recently for a laptop... Till then update your anti-virus, adaware, spy-bot, windows/os updates, remembering a little work now saves major frustration later...
Till next time
Liinksys and MIMO
MIMO is poised to be the "next big thing" in wireless networking and Extremetech has a review of a Linksys WAP that incorporates this up and coming technology. If you've never heard of MIMO here's your chance to learn all about it.
PC in a macmini size case
Its not as fast, perhaps, but I thought the specs would interest our fellow geeks :)
Wednesday, February 02, 2005
nntp//rss
This is a really high geek factor program that I found while playing with RSS again this week. What makes it geeky? Well, it is a Java based nntp (news as in newsgroups) server that you can run locally on your computer. But wait, there's more. It is a news aggregator that you can use to gather your favorite RSS feeds. (does RSS and Atom -- two different standards)
The only concern I have is that when you run it, make sure you are firewalled to the internet on port 119 (or whatever port you use). For security's sake you probably want to limit this server to your LAN.
If you understand how to configure a newsreader and use RSS at all, this program is very easy to use. The news server/aggregator is easily configured via a Web page interface. I would not recommend this program for those who don't know how to use a newsreader unless you want a good learning experience, but if you do know how, you can now read both your groups and your RSS feeds in one place.
RSS Geek speak notes
contributed by MissM
12/12/04 [updated 2/1/05]
RSS stands for "Really Simple Syndication" or "Rich Site Summary"
Some Web sites use RSS to allow you to monitor their sites, and when the content changes,the new content is on your computer. There are several different types of RSS feeds, a few I have run into are ATOM, XML and RSS , various versions from .9 through 2.0. And the ultimate appearance of the updates, seems to be affected by the type, as far as I can tell, anyway . Some feeds will just show the first couple lines, others show the entire article and pictures, etc.
Detailed info about versions and types of feeds is available.
I feel like this would be even more beneficial to dialup users because it would allow you to check your favorite sites, all at once, w/o the potentially bandwidth hogging of ads and other popups .
To read RSS feeds, you can use a reader or some browsers have plugins or extensions to get RSS feeds.
RSSReader is one I used, that had a time limit before you have to pay, and it becomes unusable if you don't pay then. Good thing I had used that secondarily, and had most of my feeds in the browser plug in.
NewsDesk is another RSS headline and Weblog reader for Microsoft Windows. It gets headlines and Weblog entries every 30 minutes.
Firefox has a few different extensions to read RSS feeds, I use Sage. If you are on a website that has an RSS feed available you can have Sage discover feeds, and then you select which you want. It puts an icon in the bottom right of the browser window, if a feed is available.
In its preview version of it new browser, to be released next year, AOL also enhanced support for RSS (Really Simple Syndication) feeds, which also exists in Firefox. The Netscape browser can display rotating headlines from RSS feeds in a special task bar. RSS feeds are an increasingly popular way to syndicate headlines and sometimes entire articles from Web sites.
I discovered that Microsoft has an RSS feed for upcoming security updates, so you can get a couple days notice, BEFORE the updates are issued for download.[update: I find it erratic at best, seems like I read it in news before the feed gets updated]
Some other places that have feeds ..
10,000 RSS Feeds
4,899,374 weblogs watched.
a google like search engine for RSS feeds
and weblogs on all sides of the political spectrum are here.
There are two sites that I have found, one while doing the research for this, and the other I found out how to pronounce during the research, that will generate an RSS feed, based on your favorites, at least as I understand it, Ive only played with each of them a couple hours
And they are: Furl my page that has a feed generated just for this geek speak is here , and you can publish your own RSS feed here pronounced [Delicious] . At least that's what it looked like via my brief research, but, my feed isn't working yet ;)
Enjoy!
Tuesday, February 01, 2005
OCPodcast
Apple's iPod Shuffle Stifles Podcasting
No sooner have I learned what podcasting is, I find this article. Of course the easy way around this is to not automatically sync your podcasts to a smaller player but to manually sync them. This is counterproductive for an iPod owner, but for others who want to gather audio information, they can use their desktops and laptops to enter the world of podcasting. They also can still select, manually sync, and take the smaller files with them on a flash player, including the Shuffle.
Getting Ready to Podcast
Right now all we need in order to podcast is one of our mp3 archives posted on the On Computers Web server. I could do that by downloading this weeks mp3 show archive and reposting it to an On Computer's Web site (the On Computers tips site in my case), and then posting the link to that mp3 file here, but I'm going to leave that job to one of our volunteers who has a broadband connection.
Once we do have an archived mp3 posted on the On Computers Web server, I will post a link in the appropriate format to that file here to be picked up by feedburner. You will need to use the feedburner feed for this to work so get the url from the "XML" button in the right hand column of this page. Put that link in iPodder's "add feed manually" dialog on the status tab. That should do it. Then you will be ready for our podcast.
Of course if you have another favorite podcast receiver, go ahead and use it.
Once we have a podcast posted, iPodder (or the podcast receiver of your choice) will download the mp3 file to your computer. What you do from there depends. You certainly can play it right on your computer in any mp3 player software. You can also use your favorite software capable of syncing to send the mp3 to your player, including an iPod -- which of course is the genesis of word "podcast". You don't have to have an iPod to do this and most mp3 players will work. I tested it with the iPodder feed and synced it using Windows Media Player to my flash memory based mp3 player. That worked like a charm.
By now, if you didn't know before, a podcast is a media file download using an RSS newsfeed and podcast receiver as the delivery mechanism to your computer. This has the advantage of being easy to update automatically once the link to the latest mp3 archive is posted.
Of course as I write this we still haven't tested a thing of ours, but I'm confident that once posted in the proper format, our weekly mp3 archive file will podcast sucessfully.
By the way, did I mention that all of this is being done at no additional cost to our little cadre of volunteers except for our time? We are using free and freely available tools. They include Blogger, Feedburner, and of course the aforementioned iPodder receiver. You might enjoy checking them out for yourself.
This is just a test
Our New BLOG!
Now we have a link to it on our main web site for everyone to read.
MissM has volunteered to post a new feature for the OnComputers Radio show. Called "What we talked about on the show" It will have a short description and the URL of the the things we talk about on the show if you were not in the chat but would like to look at what was posted. Thank you MissM. :)
Monday, January 31, 2005
RSS Feed and Other New Neat Stuff
http://feeds.feedburner.com/OnComputersTips
It is hosted by feedburner. If you click on the link you will get a nicely formatted page with instructions for using the RSS feed. This is the same link you get when you click on the XML button. I've also noticed that now that we have the blog set up for it you can set up a live bookmark in Firefox (you should see a little orange square in the lower right hand corner of the Firefox browser window). I've already set up Firefox and own My Yahoo account with our feed so I'm having a lot of fun with it. Even though Jane has already done a fine RSS tutorial, I'm sure we will be talking about the particulars of what we did on the blog and why we did it.
While this link will open in a Web browser, it is intended to be used in a news aggregator or syndicated on a Web site. We are currently updating the On Computers Tips site to include sydication of the five most recent items posted here. We are also adding new members to our blogging team. As soon as they are added you will start seeing both their posts and their commentary to existing posts.
Further, I have updated the blog template (the design of this page). In so doing, we gained a lot of features but lost the handy links back to On Computers. I will be working on customizing the template to reinstitute the links we lost, but it is something that can't be rushed because it can majorly screw up the blog if it is not done right.
Podcasting?
Wednesday, August 18, 2004
Monday, July 12, 2004
Monday, July 05, 2004
The Floppy and the Floppy Drive Are Dead! Long Live the Floppy!
There is still no handy medium for such transfers that can replace the humble floppy disk, in my opinion. CD's won't do it. There is too much time involved in making one for a small and simple transfer. Zip drives are out because almost no one ever had one and those that did have long since discarded them.
The relentless downward price pressure on builders of computers has driven them to remove floppy drives from machines. The advent of bootable CDs has long ago made this possible and the builders of systems are simply bowing to price pressure by taking them out. It's worth noting, though, that the most requested upgrade to new PCs I encounter is to add a floppy drive. Many new mainboards don't have a floppy controller built in, so this is sometimes a challenge and I have yet to find a truly satisfying solution for those machines. However, the users have spoken and the floppy lives!
Jack
Saturday, July 03, 2004
Microsoft half fixes serious IE vuln | The Register
I've patched. Have you?
If you are using Windows, patch!!!!
Okay so you aren't using IE as your browser. Good for you. Patch anyway. IE is intertwined throughout the OS and many programs use IE even when you haven't individually invoked it.
The good news is that whan you select Windows Update from the Start Menu it will invoke IE -- that's right -- you have to use IE in order to use Windows Update.
Friday, July 02, 2004
UN-Cast News Wire
And after all that, here's what CERT said in their own words. I don't really think it has been misreported since many of the articles I've read talk about the work-arounds. So you have to figure out which is more effective -- hobbling IE and sitll having serious vunerablilites or switching browsers. For me the scale finally tilted to switching.
Yahoo! News - U.S. Steers Consumers Away From IE
I've been working with Mozilla Firefox all week. Now that I've added the "Blog This!" button to my "Bookmarks Toolbar" (available at blogger.com) there is nothing I had with IE that I haven't been able to duplicate using Firefox.
I'll be covering this as it develops on this week's tip's segment.
Wednesday, June 30, 2004
A Switch to Firefox
CERT Recommends Mozilla, Firefox
AND a new version of Firefox was released, I did the smart thing and made the switch.
Firefox - The Browser, Reloaded
For the most part it is going well, but there are some things that just don't work -- like some parts of the Blogger editor. Of course I may just have something configured wrong. It will take a while to learn to work without a few IE oriented tools I usually use, but the sacrifice is worth the security. Firefox is very slick. Try it -- you might like it.
Thursday, June 24, 2004
Slide Show for album :: SpaceShipOne, Burt Rutan's entry for the X-Prize
More SpaceShipOne -- this slideshow even works on dial-up :-)
Wednesday, June 23, 2004
Tablet PCs
It seems to me that the real "problem" with the Tablet PC form factor is that it's usefulness is not immediately apparent to those who would benefit from it. Refinements on technologies are very often perceived as less beneficial less quickly than more radical moves ahead. Ask a Tablet PC user and you'll almost certainly find a rabid fan of the form. Our own Aaron Kahn is a good example and he's about the least rabid person I know when it comes to new technologies, being something of a "wait and see" sort of guy. The early adopters have had their shot and pronounced the Tablet PC more than acceptable. It's not worth the extra outlay to many of us, but for others, it would be indispensable if they took the time to integrate it into their lives.
Jack
Tuesday, June 22, 2004
Scary Moments for SpaceShipOne
As I said yesterday, this first privatly funded manned spaceflight was not a cakewalk even though they made it look easy. Now we know just how serious some of the problems could have been. That's why they call Mike Melvill a "test pilot" and that's why this important first was a step towards the X-Prize -- one of the continuum of test flights. In spite of some scary moments, I'm glad Mike still had time to enjoy the view.
When their flying days are over, I hope to see SpaceShipOne and White Knight take their rightful places at the Smithsonian Air and Space Museum. I'm guessing that would be at Udvar-Hazy.
Monday, June 21, 2004
They Did It!
Congratulations to the entire SpaceShipOne team, and especially "Rocket Man" Mike Melvill on reaching and returning safely from sub-orbital space.
Yesterday, I didn't let on how truly daring and dangerous I knew this mission was. It was the skill and planning of the team and Mike that made it look easy. While the folks at Scaled Composites are cautious and test carefully, things can go wrong. Don't underestimate the significance of this achievement -- this is truly a great spaceflight milestone.
Saturday, June 19, 2004
Flexbeta Tests Anti-Spyware Applications
The folks over at Flexbeta, a site to which I've recently become addicted, have tested spyware detection/removal tools. It's a very good read, not too long, and as informative as it gets. It's in plain english for the non-geek, too.
Their testing pretty much confirms what Joe and Gail have been telling us all along about spyware removal; that it takes more than one application run to ensure a clean machine. That's okay, not least because they found the leading free applications for the task among the very best. Those are Ad Aware and Spybot.
Read it Here
Wednesday, June 16, 2004
I had read this article when it was first published but hadn't really experienced the full force of the new Pop-ups until this evening.
The offending advertiser was Best Buy. The offending ad server was serving-sys.com. The offending method was a "floating" Flash "pop-up". The offending Web Page was slate.msn.com.
I blocked serving-sys. Needless to say I'm not too happy with Best Buy over this. Conventional ads are fair -- everybody has to make a living. In your face floaters are not! I may just turn Flash off entirely again.
Sunday, June 13, 2004
I'm sorry I didn't get this posted sooner, but for all of you who would like to send your condolences to Mrs. Reagan. Here's the link. I sent mine several days ago.
Monday, June 07, 2004
Well after struggling for several weeks, I too have given up on trying to use Zone Alarm Pro v. 5. For me it caused numerous lock ups that were only resolved by turning off the computer and restarting it. I'm not sure what the folks who had no problem were doing, but that sure was not my experience. I have now gone back to version 4.5 and have no problems.
It is too bad that a great company like Zone Labs shot itself in the foot by releasing something that needs to be in beta a while longer. If you are using ZA 5 and are experiencing any problems at all go back to 4.5. Don't beat your head against a proverbial brick wall like I did.
Thursday, May 13, 2004
PDA Blues
Joe and Gail love theirs. Deepak can't seem to get running on one and I used to express my disdain for them at nearly every turn. My attitude has changed.
I've been dealing with one address book in hard copy and Microsoft Outlook for the rest of things for quite a while now and, frankly, it's not working any more. Too many little slips of paper and hastily scribbled notes of appointments that I can't read when I come back to them. Time for a PDA, me thinks.
Now, I can't spend a fortune on one and I probably don't need to, either. My major requirement is storage and the ability to synch with Outlook AND with Evolution (on my Linux boxen). While I'm sure I would use wireless access for email, on occasion, I don't really need it at all. What I do need is space. I have a LOT of "stuff" I tote around and the PDA will need to hold it all. A top-of-the-line model is overkill, as is a Pocket PC of whatever stripe. The basic Palm, for instance, will nearly do it, but I'll come close to filling it up on day 1, so I'd best go for a higher capacity.
I be shopping now. If you have recommendations, I'd love to hear them. Write me at; jack@oncomputers.info
Jack
Tuesday, May 11, 2004
After a lot of speculation here is the official info.
As a long time TechTV fan I can definitely see the 18 to 34 age morph coming to completion.
Sadly, while this change is not unexpected, "Call for Help" is gone.
A lot of the rest of the remaining TechTV lineup is stuff that the more sophisticated geek sees as so much junk.
At least for now, "The Screen Savers" lives on.
I have not yet seen any of the G4 previews and I don't have access to G4 at this time. I'll try to make an effort to take a look at some of the previews this coming weel
Monday, May 10, 2004
Wow, it's been a while, but this one was too good not to comment on. This analogy really sheds light on the whole adware/spyware issue.
I wish we had the facilty for you to comment on this article, but if you want to let us know what you think send your thoughts to the gail@oncomputers.info.
Wednesday, May 05, 2004
The Cheap Mouse
Lately; I have centered my attention on Mitsumi Optical scroll mice. They're between $8 and $9, all over my town, and I find the performance perfectly acceptable. Linux and Windows 2K/XP see them as generic PS/2 devices and have absolutely no problem with them. We've outfitted every box here that has a graphic interface with one and I just bought one as an add-on to the laptop.
These mice are particularly suitable for such travelling usage as an auxilliary device for a laptop gets. They're seemingly impervious to dirt, run well on any surface I've tried them on and are durable. I recommend then highly. And you can save enough in buying one to take your love out to lunch.
Jack
Tuesday, April 13, 2004
Gopher, Anyone?
Wired News has a nice one page piece about Gopher, here which is still very much alive and included in many Linux distributions. It's also available to Windows and Mac users. I played with it in years past and found it quite useful. You might want to follow some of the links from the Wired News article and check it out yourself.
Jack
Saturday, April 03, 2004
How Intel changed its stance on model numbers
... and from the picture is worth a 1000 words department. Who'da thunk it?
Disclaimer: For the last 4 years I've been buying AMD processors.
Friday, April 02, 2004
TelevisionWeek -- Incorporating Electronic Media
Here's the lastest scoop on the TechTV merger. Will it survive? I'm not sure.
I guess someone thinks there's a lot of money to be made from the "gamer lifestyle".
Saturday, March 27, 2004
Larry Lessig's New Book
I've not read it, yet, though I have downloaded a copy and put it on every machine I have here in anticipation of doing so. The work is released under a Creative Commons License, so you can get the whole thing as a PDF on line, here. Early reviews are very good. Check it out.
Jack