Install Packagetrackr gadget, just Download it directly.
Type your tracking number and press "Enter" or manage your package list with aliases
Check out the tracking info with Google Maps
Account system integrated, you will never lose your tracking history anymore!
Latest version: 3.3.0, updated on 03/23/2010
Packagetrackr is an all-in-one package tracking tool for all your shipments. Packagetrackr will remember all of your tracking numbers and pull delivery status information from dozens of carrier with extra features not offered on the carriers' sites.