[Ken Case]

+1!

What I'm using right now are crontab entries that rsync each of my commonly used machines (work desktop, home desktop, laptop) to an always-available server, and then when I switch to a new machine I type a command that rsync's the latest version from the server back over my local copy. But I'd much rather have something built-in that handled all this automatically.

(And, of course, that's what we're planning to do.)