The Departed: Laserdisc

• Laserdisc, 1978-2009.

It was a good run while it lasted.

Originally known as DiscoVision and LaserVision, the 12-inch optical videodisc format was developed by MCA and Philips. The first consumer player wore the Magnavox logo, though Pioneer eventually became the format's champion, giving it the proprietary name LaserDisc, which became the generic format name laserdisc.

Laserdisc output an analog NTSC signal, and is therefore as obsolete as the doomed analog broadcast standard. It was never a high-def format. There were two subformats, the higher-quality CAV, which held 30 minutes per side, and the more capacious and prevalent CLV, which held an hour per side. Two-hour, two-sided discs in CLV became the norm. Most discs were released with audio in a pretty decent two-channel FM-carrier format, which carried matrixed Dolby Surround, and was eventually upgraded to PCM digital. This allowed LD/CD combi players to be marketed. In the format's waning years, Dolby Digital and DTS were added.

The laserdisc won a three-way format war with two other major disc formats, both of which, incredibly, were stylus-read like an LP. CED was invented and promoted by RCA, then an independent company, and the loss of the format war—along with tens of millions of dollars—was a major factor in turning RCA from an independent company to a TV brand that got passed around like a shopping bag. There was also a VHD format from JVC, which also went nowhere, but did so less expensively. Laserdisc won because consumers perceived greater performance and value in an optical-disc format.