Windows Desktop Search 3.0 is out

This is a great free application, and the newest version promises faster indexing. It uses the same underlying technology as the search function in Windows Vista, which also is tightly integrated with Office 2007.

But as some have pointed out, this new version of WDS is a step backwards in some ways -- it doesn't index network-mapped drives and the hotkey functionality no longer works. So if you're a big user of either of those, you may want to hold off a bit.

Link