File extension Details of UWF, USF, UW, CAF, COPY, CSH, C01, CDA, CEL

Name:	UWF
File Type:	UltraTracker Wave File
Popularity:	3
Category:	audio
File Description:	Audio waveform file used to store audio samples for the UltraTracker audio tracking program.
Open Programs:	Mac OS CocoModX Windows UltraTracker

Name:	USF
File Type:	Nintendo 64 Music File
Popularity:	3
Category:	audio
File Description:	Music format used by Nintendo 64 (N64) games; stores the soundtrack of N64 video games; may also contain an SR64 ROM image and recent save state. USF files are often saved in sets that include several .MINIUSF files and a single .USFLIB file.
Open Programs:	Windows Nullsoft Winamp with 64th Note plugin

Name:	UW
File Type:	Unsigned Word Audio File
Popularity:	3
Category:	audio
File Description:	Raw, unsigned 16-bit (word) audio data encoded using Pulse Code Modulation (PCM), a standard method of encoding analog audio signals in digital form
Open Programs:	Mac OS Apple QuickTime Player Windows Apple QuickTime Player

Name:	CAF
File Type:	Core Audio File
Popularity:	3
Category:	audio
File Description:	Digital audio format based on Apple's Core Audio technology; stores audio data as well as text annotations, markers, channel layouts, and other information; similar to a .AIFF or .WAVE file, but does not have a 4GB size limit and can store any number of audio channels. The CAF audio format is supported by Mac OS X applications that incorporate the Core Audio API.
Open Programs:	Mac OS Apple QuickTime Player 7 or later, Garage Band, or Logic Pro

Name:	COPY
File Type:	Sony Ericsson Protected Content File
Popularity:	3
Category:	audio
File Description:	Proprietary DRM (Digital Rights Management) copy-protected file format used by Sony Ericsson mobile phones
Open Programs:	Windows Sony Ericsson DRM Packager or compatible Sony Ericsson cell phone

Name:	CSH
File Type:	Cubase Waveform File
Popularity:	3
Category:	audio
File Description:	Contains waveform information related to audio files referenced by a certain Cubase project; usually generated when saving a Cubase project (.CPR) file; does not contain actual audio data
Open Programs:	Mac OS Steinberg Cubase SX/SL Windows Steinberg Cubase SX/SL

Name:	C01
File Type:	Typhoon Wave Audio File
Popularity:	3
Category:	audio
File Description:	Audio file format created by Typhoon, a third-party operating system for the Yamaha TX16W sampler developed by users
Open Programs:	Mac OS SndConv Windows WinVortex SOX TX16WConverter

Name:	CDA
File Type:	CD Audio Track Shortcut
Popularity:	3
Category:	audio
File Description:	Shortcut to a track on an audio CD; plays the referenced track on the CD when opened; therefore, the CD must be in the CD-ROM drive for the shortcut to work correctly. CDA files do not contain actual audio data; songs "ripped" from an audio CD are usually saved as uncompressed .AIF or .WAV files.
Open Programs:	Mac OS Apple iTunes Microsoft Windows Media Player RealNetworks RealPlayer VideoLAN VLC media player Other audio player or music "jukebox" software Windows Apple iTunes Microsoft Windows Media Player Nullsoft Winamp RealNetworks RealPlayer VideoLAN VLC media player Other audio player or music "jukebox" software Linux VideoLAN VLC media player

Name:	CEL
File Type:	Audition Loop   (Most common)
Popularity:	3
Category:	audio
File Description:	Audio loops file used by Adobe Audition; an MP3 file modified to be suitable for looping
Open Programs:	Windows Adobe Audition

Name:	CMF
File Type:	Creative Music Format
Popularity:	2
Category:	audio
File Description:	FM synthesizer audio file used by Creative Sound Blaster hardware and software; similar to a MIDI file, except instrument patches (for different sounds) are stored within the file.
Open Programs:	Windows Winamp with AdPlug plugin