BioShock (Mac) on Steam
I bought BioShock in Steam a while ago (when I was using Windows). Now I changed to a Mac and, as far as I know, there IS a BioShock version for Mac. So I was wandering... why it isn't available on Steam? Can you make available on Steam, please?
It would be nice. Some other companies like PopCap (where I bought Plants vs. Zombies) already did this, so it would be a great prize for your customers to make BioShock available (it is available through Mac App Store, but I don't see the point in paying again for something I already bought before).
A title has to support SteamPlay to have the same game offered on both Windows and Mac using your single Steam account. Bioshock is not SteamPlay. You never know if it will eventually be so, but, I wouldn't hold my breath.
As headkase said, The Mac version of BioShock (and BioShock 2) was handled by Feral Interactive, not 2K Games, and is not currently available on Steam. Both games are available on the Mac App Store, but you'd have to purchase them for a second time.