Way to trick Win 8 to allow snapping?

I'm running Windows 8 on my 13" 2011 MacBook Pro.Unfortunately the resolution is 1200x800 which doesn't let me know use the Snap feature in Metro.Is there a way I can fool the system into thinking I have a 1366x760 (or whatever the smallest resolution is)?I would love to be able to do this. I'm sure I could easily do it if I hook my MBP up to my 24" mon