Use StampManage to catalog and value your stamp collection. Features include a huge pre-defined database of USA, Canadian, German, Australian & UN stamps, complete with images, and indexed by the industry-standard SCOTT™ numbering system.

Meta Image Search is a software for searching images in search engines by search phrases. Program shows shortcuts of images and it's details like format, resolution, size, etc...

The Alexa Toolbar is a free search and navigation companion that accompanies you as you surf, providing useful information (web site ranking) about the sites you visit. Alexa's popup Manager, Search, and Site Information are really marveloous.