CED (short for Capacitance Electronic Disc) was a home media format. Originally conceived in 1964, it was only in production from 1981 to 1986, falling victim to poor planing by RCA and competition from VHS and LaserDisc. A few Star Trek "Videodiscs" were released before production stopped.

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Home video formats
VHD • VHS • Betamax • CED • LaserDisc • VCD • DVD • UMD • HD DVD • Blu-ray Disc

Release chronology Edit

Date	Product released
1981
22 March	Star Trek: The Motion Picture; Discs 1 & 2 of 6 for Star Trek
1982
1 April	Disc 3 of 6 for Star Trek
1 November	Star Trek II: The Wrath of Khan, Disc 4 of 6 for Star Trek
1983
1 March	Disc 5 of 6 for Star Trek
1 July	Disc 6 of 6 for Star Trek
1985
1 April	Star Trek III: The Search for Spock

External links Edit

• Capacitance Electronic Disc at Wikipedia
• CED Magic