MixMeister Technology is giving away the MixMeister BPM Analyzer (Win) for free. BPM Analyzer allows you to calculate accurate bpm counts for any song; drag and drop music files from Windows Explorer; display and sort files by title, artist, or tempo; and update ID3 tags in your music files with exact tempo information.
BPM Analyzer supports MP3, WAV, and WMA files, and you can export bpm counts for use in other programs and print bpm reports for your entire music collection. The minimum system requirements are a Pentium II/400 MHz computer, 128 MB of RAM, and Windows 98, ME, 2000, or XP. http://www.mixmeister.com/bpmdownload.htm