Is it possible to lay down a hibernation checkpoint, but keep on working... and then have the computer "unwind" and go back to the previous situation? What I mean by this is if I have 5 browser windows open, and I felt like playing a game that is not very stable, or I have other user's logged in with unsaved work -- i'd like to do the equivalent of hibernate without shutting down. If the computer locks up or crashes, then I can continue where the last checkpoint was.

Is this possible????? Ideas??

Calvin