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* PVR - Personal Video Recorder* PVR - Personal Video Recorder* <nowiki>*</nowiki>''Some terms are sometimes used interchangeably. Vendors refer aPVR as digital video recorder (DVR); personal TV receiver (PTR); personal video station (PVS); and hard disk recorder (HDR).''<nowiki>*</nowiki>Some terms are sometimes used interchangably. Vendors refer to them as digital video recorder (DVR); personal TV receiver (PTR); personal video station (PVS); and hard disk recorder (HDR).