camelNotation, check out these sites for downloading a distro:
http://linuxiso.org/
http://www.distrowatch.com/dwres.php?resource=cd
The second site has a bunch of cd or live distros to download. I use both knoppix and slack-live when I am at school and work. Knoppix will fit on 1 cd, and slack-live is even smaller.
These sites should help you get started:
http://frf.hypermart.net/linux-newbie/index.htm
http://dsl.org/cookbook/
Of course if you have a specific question, come back here for some help. There are alot of linux distros and only you will know what is the best. You might have to try a few of them to find the one that you like.