your link is not working :-)
anyway...
if you are looking for a Windows replacement try ubuntu or pclinuxos
if you want to give life out of an old system try xubuntu or vectorLinux
Puppy Linux or Damn Small Linux if you are a minimalist
...in my opinion :-)
if you want to LEARN more out of Linux, I recommend Slackware and ofcourse, my OS which is debian GNU/Linux!
Choosing is a PERSONAL thing!
It merely depends on your NEEDS and LEVEL of Linux EXPERTISE.
There are large number of distributions to choose from and here's another guide...
The distro jungle
Cut through the confusion of choosing a Linux distribution
http://www.ibm.com/developerworks/li...16distrojungle
I believe RobLinux, such a knowledgeable person, has an informative answer for you. He helped me once and I'm simply impressed with all of his posts!
.