Quote Originally Posted by Helmore
I have this feeling that we won't see much physics on DX9 cards such as these. M$ is also working on a physics API, I heaven't heard much about it, but this API will be aimed at DX10 cards because they offer even more precision and features over DX9 cards. So physics on DX9 cards might be skipped al together if they don't bring it to the market quickly.
http://www.dailytech.com/article.aspx?newsid=3476