http://www.joystiq.com/2007/08/24/joystiq-interviews-bioshocks-ken-levine-about-success-and-harve/

Can you please explain what the PS3 mention is in the PC code?

That would require me to know about gaming development code. For all I know that is some random reference some guy typed in a comment line. I promise you, there is no secret plan about the PS3 that we're keeping from people. There's no PS3 development going on that we're hiding. There's lots of stuff that gets into game code, plans change over time and we got an exclusive deal with Microsoft. We were keeping our options open, maybe it comes from back then? I'd have to talk to the [code] guys to see where that came from. That's not a Rosetta Stone discovery.

《BioShock》的Lead Designer Ken Levine近日接受了Joystiq的采访，
针对近日PC版Bioshockdemo/Content/目录下的配置文件出现涉及ps3的参数一事作出回应：
“我向你保证，我们绝对没有暗中进行关于ps3版的秘密计划，同时，也不存在隐藏在幕后的PS3开发计划。。。。。。。。我们与微软有独占协议。。。。。。。。。不要以为你们发现了Rosetta Stone 。”

看来BD还是需要自己开发一个BDSHOCK了

biobd 这名字不错

独占协议应该有期限的,不过应该没08年春那么快