Changes the ID3v1, ID3v2.2, ID3v2.3 and ID3v2.4 tags of your songs
Versatile video editor and converter with support for all known formats
Excellent tool for editing and creating custom ringtones. It is easy to use, with a simple interface and intuitive controls
Plays a wide variety of video files on the user's PC
Xvid is an open-source research project focusing on video compression
