This lightweight recorder stores up to 420 hours of audio, and runs for up to 51 hours on one set of batteries. It has built-in noise reduction filters and voice activated recording.
The clever bit though, is the speech-to-text. Record in some audio, connect it to your PC, then use the supplied Dragon Naturally Speaking software to transcribe your voice into computer-editable text.
Read more about this impressive little recorder on our Olympus VN-8500 Review