I started using a 120GB SSD myself recently on my desktop. Running ArchLinux.

Just a few sites to help out anyone doing the same.

http://cptl.org/wp/index.php/2010/03/30/tuning-solid-state-drives-in-linux/

https://wiki.archlinux.org/index.php/SSD#Tips_for_Maximizing_SSD_Performance