DHL - DHL is a parcel delivery company. Site includes information on its services, online package tracking, service bulletins and a global office locator.

Federal Express - Package tracking, shipping, account information, and a location finder are all available. There are also links to software, news and help.

Stamps.com - Print U.S.-approved postage for all your letters, postcards and packages, directly from your desktop! All you need is a PC, a laser or ink-jet printer, and an Internet connection to access postage 24 hours a day!

UPS - United Parcel Service ships packages from your nearest location or request a pickup. With calculator to work out costs and online tracking.

United States Postal Service - Online change of address, ZIP codes, express mail tracker, rate calculator, and business services from the US Post Office.