I've been a huge fan of Google Desktop Search, especially seeing how fast it is over the traditional file system search in Windows. But what I noticed it lacked, was the ability to index removable drives such as CDs, DVDs and external hard-disks. Even if it did index them, there is always the problem that the file might be unavailable when trying to retrieve it, simply because the CD is in a spindle, not in the drive.
But Google had a solution: they made their API accessible, so I wrote a plugin for it. Spindle Search now lets you add CDs, DVDs and other media to your Google Index, and then comes up with a dialog when you search for them, telling you where to locate the file and disk.
Go take a look, tell me what you think.