Thanks to paul jones for requesting Dolby Digital. Dolby Digital is the name for audio compression technologies developed by Dolby Laboratories. Originally named Dolby Stereo Digital until 1994, except for Dolby TrueHD, the audio compression is lossy. Dolby Laboratories owns Dolby Digital. They have some amazing logos to showcase. Credit for all logos and captures belong to everyone who made them, no matter if they are the copyright owner, in which they are shown in this video.