I need help with Linux

Of the many many diffrent versions there are I need one with the following features:

-CD Live, or an install not overwriting my current windows
-Nice Theme
-Fast, I hear there are some the can run on as low as 30mb Ram
-Good for development, unlike vista
-Is compatible with windows applications, or compatible with WINE
-Free
-Is constantly updated or not forgotten
-Total size below 2GB

*edit*

-Has some sort of manual, or guid on how to setup.

**edit**
could someone at least tell me the most used version with CD Live, and a nice theme. If not one that installs not overwriting my previous windows.

P.S Sorry i thought I pressed the edit button XD!