Ubuntu is a free operation (Linux) based on Debian. With Ubuntu you can do almost everything in free, unlike in Windows Xp OS. Ubuntu is very easy to use it very stable. Ubuntu also support in many language and it can work on old computers (really old).
Installation
Ubuntu installation is very easy, It can take approximately 15min.
- Turn the disc into the computer, you will see a menu, click on "start or install Ubuntu".

- When it finishes loading you will see the OS (Operation System) from the disc, because that it will work slow. Click on install and it will ask you some question (language, time etc..).

When it finishes, reset the computer (it will ask you) and turn out the disc.
Use
In ubuntu you can do almost all the things like in Windows xp.
You have Office, Music player and more things that free, easy to use and work fast.If you need certain software to work on Linux you can install something similar or to use the software wine.
How to Install Software
In ubuntu it pretty easy to install things you just need to do this:



- Type the tag of the software that you need.
- Tick it in V.
Why Install Ubuntu
- Ubuntu is free OS that don't cost money.
- Ubuntu is very safe - You never see viruses or spyware
(it use different format from windows). - Ubuntu is easy to use.
- Ubuntu don't make problems and it very stable, you even don't need to maintain it - like Windows.
- You will see a lot of reasons when you will use it.