AC3 file, a Dolby Digital audio file, can be found as the standard audio track on Digital Versatile Discs (DVD) and High Definition Television (HDTV). This coder has been designed to take maximum advantage of human auditory masking in that it divides the audio spectrum of each channel into narrow frequency bands of different sizes optimized with respect to the frequency selectivity of human hearing. This makes it possible to sharply filter coding noise so that it is forced to stay very close in frequency to the frequency components of the audio signal being coded. By reducing or eliminating coding noise wherever there are no audio signals to mask it, the sound quality of the original signal can be subjectively preserved.
DVD to iPod Converter
Rip DVD to MP4 for video iPod;
Convert AVI, MPEG, WMV to iPod.
DVD to PSP + Video to PSP
Rip DVD to MP4 for Sony PSP;
Convert VOB, MPG, WMV to PSP.
DVD to MP4 Converter
Rip DVD to MPEG4, MP4 video.
DVD to 3GP Converter
Rip DVD to 3GP, 3GPP, 3G2.
DVD Ripper Platinum
All-in-One DVD ripping software which can rip DVD to all video and audio files, including DVD to iPad, AVI, WMV, ASF, RM, MPEG, RMVB, ASF, HTC touch HD, MP4, iPod, PSP, PPC, MOV, MP3, WMA, WAV, AAC...
Rip DVD to AVI, MPEG, DivX, MPEG4
DVD Audio Ripper
Rip DVD Audio to MP3, WAV
DVD to Zen Converter
Rip DVD to Creative Zen Vision M.
Copy DVD Window
Copy DVD to DVD, DVD9 to DVD5 for Windows XP, 2000, etc.
Copy DVD Mac
Copy DVD movie, DVD to DVD-R DVD-RW for Mac OS X.
Video to DVD/VCD
Convert and burn various files to DVD/VCD.
DVD Converter & Burner
Convert MPEG/DivX/VCD/AVI to DVD
Convert WMA/MP3 to DVD
Convert Photo/RM/RMVB to DVD
MP4 to DVD Creator
How to convert MP4 to DVD.
Rip DVD to MP4 for iPod (Mac)
How to convert DVD to iPod, MP4, AVI for Mac.
iPod Converter (Windows)
Convert various video files to iPod, including AVI, MPEG, WMV, RM...
iPod Video Converter for Mac
Convert MPG, WMV, MOV, DVD's VOB, AVI to iPod on Mac OS X.
Video & Audio Converter
Convert between various video files.
Convert between various audio files.
Extract audio from video files.
Video Editor, DVD Authoring
Edit MP4, WMV, AVI, MPEG video, author and burn DVDs.
Convert AVI, MPEG, WMV to 3GP; Convert 3GP to AVI, MPG, WMV.
Convert AVI, MPEG, WMV to MP4; Convert MP4 to AVI, MPG, MP3.
PSP Movie Creator
Convert AVI, MPG, WMV to PSP.
Gvi to AVI MPEG, Google video converter free download.
Limewire to iPod
Put limewire videos to iPod.
Vro to MPEG VOB
Convert Vro files to Vob, Mpeg, AVI. Convert Dvr-ms to MPEG, DVD, WMV. Video Converter
AVI to MPEG, DVD Video Converter
RM & RMVB Converter
Flash to AVI/MPEG Converter
WMV & MOV Converter
M4V to AVI, M4V to MPEG Converter
OGM to AVI, DVD, DivX.
Remove Drm protection from Wmv, Wma, iTunes M4p to MP3, M4v, M4b, AA, Napster, Aol, Yahoo, Msn Music.
All-in-one Audio Tools
CD maker/cloner/ ripper, Audio converter/recorder/editor/mixer, Ringtone creator software. Support WMA, Pcm, MP3, Amr, WAV, Ogg, M4a, AAC.