Windows Software for Personal Use
3ivx MPEG-4 5.0.4 Plus Creation and playback of MP4 files	$24.95
3ivx MPEG-4 5.0.4 Plus MC Plus with Multi-Channel Audio	$29.95
3ivx MPEG-4 5.0.4 Decoder Playback of MPEG-4 Audio and Video files	$7.95
3ivx MPEG-4 5.0.4 Decoder MC Decoder with Multi-channel Audio	$9.95
Windows Software for Professional Use
3ivx MPEG-4 5.0.4 Pro Creation and playback of MP4 files	$99.95
3ivx MPEG-4 5.0.4 Pro Decoder Playback of MP4 files	$29.95
Mac OS X Software for Personal Use
3ivx MPEG-4 5.0.5 Plus Encode and playback MPEG-4 video	$24.95
3ivx MPEG-4 5.0.5 Decoder Playback of MPEG-4 video and variants	$7.95
Mac OS X Software for Professional Use
3ivx MPEG-4 5.0.5 Pro Encode and playback MPEG-4 video	$99.95
3ivx MPEG-4 5.0.5 Pro Decoder Playback of MPEG-4 video and variants	$29.95

Find out which version is right for you 1. Functionality 2. Platform 3. Use Decoding Encoding and Decoding Windows Mac OS X Personal Use Professional Use Decoding: Playback of MPEG-4 Audio and Video in MP4, MOV, 3GP and AVI files. Encoding and Decoding: Creation and playback of MPEG-4 Audio and Video files. Personal Use: For private, individual use only. Professional Use: For professionals and companies.