From Kurt Shintaku's blog:

He points out the things that increase productivity in this type of setup:
- Extra real estate for the Vista SideShow (on the far left)
- Email gets its own horizontal monitor
- Flip 3D, the next generation "alt-tab" app switcher in Vista, works well on multiple monitors.
- IE7's tabbed browsing increases productivity
We could have told you about that last one a long, long time ago, Kurt! Still, I deem this an 8/10 on the drool scale.
