HP ELITE 8000 CMT at hand. Rear audio line in/out available. Multiple format cd/dvd recordable drive. VLC with record function available. Please tell me how to record to the HHD and/or a cd or dvd from an external source such as a cd player, dvd player, cassette, ect using the REAR LINE IN port. Do I need a CAPTURE device for video? USB powered? Disc formats usable such as (-), (+). (R), (RW)? Any other FREE software to install? A step by step format in simple terms please. Minimal computer jargon. Thanks.