I sometimes play on more than one computer and it's annoying not having the option at least, to store "save game" information under the user profile instead of solely relying on the current configuration. I should be able to go anywhere and use any computer and pick up my game where I left off. *Shrugs* just a thought trampling through my brain...
Joe96 has it correct, though we have about a dozen games that have been using it since mid-summer. We hope more game developers will include it in the future. If you have a favorite game that you'd like to see have this feature, contact the game developer and ask them to build it in. )