List of Free code Mp4

C# Base Media File Format Library
C# parser libraries and tools for a variety of common media containers including MP4, MOV, ISMV, 3GP, DCF, JP2, MJ2, M21, DVB, F4V and TS.
Mp4 Explorer
Tool to inspect and see in details a mp4 file.
VideoFlow
VideoFlow makes it easier for everyone to write metadata for their MP4/M4V video files. You can also choose to get the information from various sources including IMDB, TagChimp, Wikipedia etc. It is written in C# and aim to support both Windows and Mac operating systems.
VideoStreamer Iphone/Ipad
Video streamer that support single Range. it will handle video streaming especially MP4, for iphone and ipad. and will return the whole file for Request that doesn't use http_range like desktop browsers
youtubeFisher
YoutubeFisher is a stand-alone application that allows to download media (video and/or audio) directly from youtube. YoutubeFisher isn't a converter: it only retrieves the video and saves it in the format chooses by user (full-HD, HD, HQ mp4, flv, mobile 3gp, audio mp3 or aac).