Which linux version is the best of them all?

Hi,

I recently visited http://www.linux.org/ and found that there are now so many linux versions available.

Which of these versions is good for

1) Home use
2) Corporate use (as in implementation in office)
3) Server use

There are so many to choose from that I am utterly confused as to which one to begin with.

For the moment, I am using Ubuntu 8.04 on my home computer and have found it quite pleasant.

I am very new to Linux and am trying to learn as much as possible and also trying to get used to the usage of linux after using Windows for so many years.

Any feedback is appreciated.

Thank you so much in advance.