IDG Contributor Network: The DVD format at 20: Where it's been and where will it go?
It was 20 years ago this month that consumer electronics companies Sony and Toshiba launched a new home video format called Digital Video Disc, or DVD. The format promised a four-fold increase in resolution over VHS and the permanence of music CDs, in that the video would not degrade as you played it.
The DVD had a lot of promise. It would be a new optical format for PCs, since the CD-ROM format had reached its capacity rather quickly, and it would also be used as a new format for music, called DVD-Audio. But the launch in the U.S. on March 19 was centered around home video.
It's hard to overstate how different and primitive things were back then. We all had CRT televisions that used a 4:3 aspect ratio and watched movies using the TV's built-in speakers. DVD used a format called Dolby Digital 5.1, a 6-speaker surround methodology that virtually no one knew anything about, and none of the stereo receivers had it built-in.
To read this article in full or to leave a comment, please click here