Your StarCraft II save games will always be with you, Blizzard's just announced, so long as you have a reliable Internet connection.
As part of its Battle.net panel at BlizzCon, the developer noted that StarCraft II will take advantage of cloud computing for game saves. At work, at home, on a train, on a plane, in a box, with a fox -- it doesn't matter where you are; you can access your campaign saves.
Sounds pretty neat to us.
We'll keep you updated as the panel continues.