Submitted by Darrell Icenogle on Thu, 09/13/2007 - 8:33am.
Secunia Personal Software Inspector finds software installed on your machine that may present security risks. It provides a real education on the nature of those risks, and even provides links to download sites where you can obtain more recent versions of the software, when available. The software is offered for free by a company with a long history of providing "security intelligence" to the corporate world.
Secunia Personal Software Inspector
Update: Now Vista Compatible