Elder Scrolls, Far Cry, Halo, Unreal, Quake, Max Payne, NFS, Just Cause, Diablo, Torchlight, Trine, Last Bronx, Call of Duty, Sid Meier's Pirates, Age of Empires, Monkey Island, Myst, Diablo, Star Wars, Borderlands, Prince of Persia, Solitaire, FreeCell
^I have to do that too. All the time. I have to make quick modifications, save and run the game again. And closing and restarting GECK takes several minutes
Then I think Game Booster can help, since you can tweak it to auto-turn off unneeded apps/services, and thus gain more memory before running the game with GECK and FOSE simultaneously.