Credits
1997/2004, Active Network. All
Rights Reserved.
Layout & Design by
Designer Dream. Content
written by the Active Network team. Please click
here for full terms of
use and restrictions or read our
Privacy Statement.
A new software plug-in from the U.S. Postal Service (USPS) and Microsoft Corp. being unveiled today is designed to provide the same kind of security for digital documents that a sealed envelope and postmark provide for paper mail.