I am on my Mac for about 80% of my waking day, and I drift to sleep thinking of cool things I could do with my Mac. That means that I purchase many things online. It is convenient and usually cheaper, but you do have to wait for the package to show up. Enter Delivery Status, a very cool widget from Mike Piontek.
This widget goes beyond tracking UPS and FedEx shipments, though it'll do that as well. Not only does this Widget track packages via UPS, FedEx, DHL, and the US Post Office, it also tracks your order status from Amazon and the Apple Store.
Not too shabby for a free widget.