Access downloads for the latest shipping software updates here. This link is for current customers only. New enhancements being rolled out for the registration system may disable your program if your account is not up-to-date. If you are unsure, best to contact us prior to updating.
USPS Applications Form Filler
Use our online USPS application form filler, required for getting started with Postal Package Partner™ Delivery Confirmation and Manifesting software.
Access Product Manuals and helpful web-based reference materials. These materials include set up descriptions complete with illustrations. Great review for regular users, invaluable tool for those setting up or making changes.
Window Book product brochures available for download.
USPS® Success Stories
Window on Wall St Interview
Check out the Window on Wall St TV interviews/success stories of shippers profitably using USPS and Postal Package Partner™.