Originally Posted by Myrkrel
As far as I know it is still possible to freely use the OGL license to use the D&D 3.5 ruleset for computer games. The OGL and d20 licenses are two different licenses (d20 is defunct but OGL is usable forever). More info here on the WotC site:
A key quote there:
Knights of the Chalice does this (uses the 3.5 rules, modified, under the OGL license).
That said, I still applaud the idea of creating another system people can freely use!