How to install ANYTHING in Ubuntu!

A handy reference for newbie Ubuntu users, or maybe an "Hey, this looks easy, I think I'll try it" moment. This seemed like a good starting point and asked some questions that puzzled me. There are also screenshots too which I found informative.

Having problems installing something on your new Ubuntu operating system? "Where's the EXE?", "Where do I need to extract this to?", "How do I run it?", "Where did it go?" - have you been thinking questions like these? Don't worry, installing software, themes and other things on Ubuntu is actually very easy! This guide will help you understand with screenshots, instructional videos and to-the-point language.

--MissM
How to install ANYTHING in Ubuntu!