The way computers should work...maybe?

Let's say you work at home, and at work, on a desktop. You don't want to shlep a laptop back and forth, etc, but you want your files in both places, email, custom feel. This is the coolest thing: The Antelope. It pops into each system and IS the computer. hard drive, CPU, etc.

Although, I guess I can't see the advantage of just having a portable hard drive you boot from...