The best Linux distribution for an avid Windows users

What is the best Linux distribution for an avid Windows users that can be downloaded on my computer?

Ok you can see some distributions of linux here

http://helplinux.altervista.org/english/generico/view.php?arg=26&titolo=Distros%20list%20of%20linux&desc=a%20lot%20of%20distribution%20of%20linux

there is a nice list with simple description...

so to burn a iso file u can use alchool120% nero or others...