by NativeWinds Easily stamp pdf files from command line parameters for automated watermarking of Pdf files. Multiple configurations can be saved. Call from a dos batch file, the dos prompt or a program that allows you to enter command line parameters.
by Liberty Street Software Use StampManage Canada Philatelic Software to catalog and value your Canadian stamp collection. Features include a complete database of stamp varieties and images from Canada & Provinces, indexed by the SCOTT (tm) numbering system.
by Liberty Street Software Use StampManage to catalog and value your stamp collection. Features include a huge pre-defined database of USA, Canadian, Australian & UN stamps, complete with images, and indexed by the industry-standard SCOTTâ„¢ numbering system.
by CyberNiche Software Quickly catalog your entire stamp collection, recording as much or as little information as you like. Easily search the database or output your data to reports, html pages or export to other software.
by HaveTheyReadItYet.com A freeware privacy-protection and receipt-notification tool that inserts user-creatable/selectable images called "stamps" into outgoing e-mail messages. Both senders and receivers can click on the stamps to see when and where the message was read.