Finally - the mac is back in business. Boy it's been a rough week or so having to make do with the desktop at work and the one at home. I hadn't realized just how convenient it is to have everything on the laptop and be able to take it everywhere. Just syncing work files and email between the two desktops was a nasty bother. But all is well now, after a night reloading software and restoring backed up files (yay, I had a backup - boo, it was a month old :þ ) and then spending this afternoon resetting preferences.
On a side note about syncing, I found the most useful extension for Firefox. Check out Foxmarks for syncing your firefox bookmarks across several computers. It works like a charm!