I just found out that as of 06-19-2008 at 6:40 PM, the activation limits on BioShock have been removed, you still have to activate and have the Disc in the drive (if you didn't buy it on Steam or something similar) but now you can install it on as many PCs as many times as you want without having to "revoke" the old install, read the original post here.
Disc 4 of 14 of my Steam backup is currently being verified, and I cleaned my PC yesterday so I sh

