This is ThinkWiki, the Wikipedia for IBM and Lenovo ThinkPad users.
In here, you can find anything you need to install your favourite Linuxdistribution on your ThinkPad. Windows users shouldn't run away, there's a lot of useful information for them as well. Some Linux information for Mac users also can be found here.
5,632 users have registered since September 2004 and created 1,433 articles, with 58,298 page edits so far.