3gp The 3GP file format and its associated filename extension .3gp is an audio, video, and text container developed by the 3rd generation partnership project. The target market for the 3gp file format is 3G enabled UMTS mobile phones through associated UMTS multimedia services. Though mobile devices operating on high speed networks are the intended hardware associated with playing .3gp files, many PC codec packs exist which grant compatibility for .3gp playback. The format has a basic profile in which files of this format do not reference any external media sources and support for audio, video, and text is limited to a single track.
dts A .dts extension is primarily used by Microsoft SQL Servers for its Data Transformation Services. Other associations of .dts file extension include storing of encoded audio files using the Digital Theater Systems (DTS) standards and specifications outlined for the storage of multi-channel audio data, Directory Toolkit Scripts (DTS) created in NotePad and medical images stored by iSite Enterprises.