Windows Desktop Search
Windows Desktop Search is an indexing and searching utility from Microsoft that will help you locate documents, spreadsheets, presentations, e-mail items, contacts, attachments on your computer or connected network.
The PDF Professional PDF indexing filter becomes available for Windows Desktop Search letting you index and search your PDF files, including image-only PDF files.
To download and install Windows Desktop Search (available for Windows XP and Vista), use this link: http://www.microsoft.com/windows/products/winfamily/desktopsearch/default.mspx.
After installation, Windows Desktop Search displays a search field and an icon to launch the application window to set search criteria.