XAVC is a new open file format specially developed by Sony. It is mainly used for Sony CineAlta 4K Camcorders such as Sony PMW-F55 and Sony PMW-F5. Currently, there's not much software being able to support the XAVC/XAVC-S format fully, that's why we will often meet with trouble when handling the XA

MOD, also known as Module, is a computer file format which was firstly designed to represent music. So far, there are some popular digital camcorders using this MOD format which include Canon (FS100, FS10, and FS11), JVC (GZ-MG30, GZ-MG70, GZ-MG37, GZ-MG77, etc) and Panasonic (SDR-S100, SDR-S150, SD

MP3 is the most popular audio format at current, which is a digital audio encoding format that can be used to effectively compress sound files with minimal loss in percieved quality.

3GP is a multimedia container format designed to deliver various data flow including video and audio to the mobile networking. It can reduce the storage and bandwidth requirements for better accommodate the mobile phones.