Guild Wars 2
As with Guild Wars, it can be played in windowed or full screen. It appears to have a cut down number of options in the menu than did Guild Wars, but it's still in beta and I've read that it will be extended before launch. The beta weekend event starts tomorrow at noon pacific time. I'm planning to play until Sunday morning. If there is anything you want me to try with ISBoxer, I'd be willing to try to get it working with Guild Wars 2. I just don't know how to set up a profile for it.
I prepurchased 5 copies and am planning to multibox the beta. Got them all registered and received the email for the beta invite. If I can't get ISBoxer working, I'll use Octopus.
Prepared