PDTV
PDTV is an abbreviation short for Pure Digital Television. Often seen as part of the filename of TV shows shared through P2P systems on the Internet. It is a label given to files that were ripped directly from a purely digital source, having less resolution than HDTV. This is often accomplished by using a TV tuner card capable of receiving Digital Video Broadcasts, or by recording a digital stream onto another device such as a digital video recorder and using the stored data to create the release. As such, they are sometimes labeled DVBRip (or DVB-rip). This alternate term is most often used by European rippers (since DVB is a European standard), but very rarely by those in The Scene.
'PDTV' has also been seen on semi-professional DVD releases found at fan conventions and on the Internet. This instance of "PDTV" is not the same as "Pure Digital Television" described above, as the source material for these DVDs is almost always analog in forms such as VHS. These releases are intended to fill gaps in the current catalog of available DVDs by making material available that has not yet been, or most likely never will be, released on DVD. In the event that a PDTV release is made obsolete by an official DVD, that particular title is pulled by PDTV and no longer offered.