Why you should only have to buy your game once

[Distant Star]

thranx said:

Just a thought, but Valve may be pioneering this already. if you buy the PS3 portal you get it on steam also to play. Onley game I know of that you only have to buy once to play on 2 systems

Valve is pushing their Steam platform. Microsoft might do the same with Halo, Fable etc. for PC.
Sony will probably start with PS mini's en PSone games.