Express Scribe Pro Transcription Kit with USB Foot Pedal & USB Transcription Headset Supports audio and video playback (DSS, DS2, DSS Pro, MP3, WAV, WMA, AIFF, MP2, VOX and more ) Automatically receives and loads files by internet (FTP), email or over a local computer network Plays most formats including encrypted dictation files. ompatible with all Olympus Digital Voice Recorders, Philips Voice recorder, Sony voice Recorder and more. Works with Microsoft Word and all major word-processors