Exalead Desktop Search

Exalead now offers its one:desktop product for, you guessed it, desktop searching. A free version and a commercial version are available. It indexes dozens of file formats including HTML, XML, Microsoft Office, PDFs, compressed archives, multimedia metadata, Flash, WordPerfect, and Outlook/Outlook Express. It includes a sophisticated spelling correction that is based on the actual content of the documents being searched. It even supports the bookmarking of results.