[pm90]

I remember that Ubuntu used to be available via torrents

[e12e]

Still is? http://www.ubuntu.com/download/desktop/alternative-downloads

There's also http://debtorrent.alioth.debian.org/

Apparently CCP is planning to use bittorrent for the next generation launcher for EVE online:

http://community.eveonline.com/news/dev-blogs/74573