Update Checker for Installed Software
http://www.filehippo.com/updatechecker/

The Update Checker will scan your computer for installed software, check the versions and then send this information to filehippo.com to see if there are any newer releases. These are then neatly displayed in your browser for you to download. The client is FREE, only 100kb to download and only takes seconds to run! In fact on our test machines the process is complete in under 2 seconds! The Update Checker works on any Windows PC running Vista, XP, 2003, 2000 or 98. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog. This has been added to World Wide Web Reference Subject Tracer™ Information Blog.