Beware of the cheaper Olympus VN4100 which has no USB capabilities…
Olympus VN4100PC Digital Voice Recorder Linky
-Robust and versatile digital voice recorder with USB PC link
-Up to 144 hours recording time; 256 MB internal flash memory
-Organize and store recordings in four separate folders
-Specify particular point in recording or playback with index marks for easy reference
-25-hour battery life
