One of the great features of the Mac App Store is the notification system that tells you when there is an update to one of you apps. However as we've seen, unless you buy all your apps through the Mac App Store, you won't receive notice of updates to apps purchased or download outside the store.
Luckily there is a very handy widget I've used for years (and that we've noted before) that automatically scours the net for updates to installed apps on your Mac. AppUpdate is the brainchild of Georg Kaindl and with the click of a button searches three
