EVE Online on Steam now
Originally slated for a February 2008 release, EVE Online's debut on Valve's Steam service only barely squeaked in late on the 29th of February. Nevertheless, EVE Online: Trinity is available on Steam right now now, currently priced at US$14.95 (including the first month).
There's also a 21 day free trial available for those of you wanting to get a feel for CCP's popular space-based MMO – and it won't make your system unbootable. You'll need to have six gigabytes of hard-drive space available for steam to install it, so now's as good a time as any to tidy up the old hard-drive.