one-board microcomputer
81Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal …
82CompuServe — Type Subsidiary of AOL Industry Internet communications Founded 1969 Headquarters Col …
83Wang Laboratories — Infobox Company company name = Wang Laboratories company company type = Incorporation foundation = Cambridge, Massachusetts, USA (1951) location = Tewksbury, Massachusetts , USA (1963–1976) Lowell, Massachusetts, USA (1976–1997) key people = Dr.… …
84Open access — This article is about open access to research literature. For other uses, see Open access (disambiguation). Open Access logo, originally designed by Public Library of Science Open access (OA) refers to unrestricted access via the Internet to… …
85Hacker (computing) — In computing, hacker has several meanings: [cite web|url=http://webzone.k3.mah.se/k3jolo/HackerCultures/origins.htm|title=webzone.k3.mah.se/k3jolo/HackerCultures/origins.htm ] * A community of enthusiast computer programmers and systems designers …
86Dragon's Lair — This article is about the original 1983 laserdisc video game. For other uses, see Dragon s Lair (disambiguation). Dragon s Lair Dragon s Lair promotional poster Developer(s) …
87Lode Runner — Cover art Developer(s) Douglas E. Smith Publisher(s) Brøderbund Ariolasoft …
88Commodore International — Industry Computer hardware Electronics Founded Toronto, Ontario, Canada (1954) Defunct 1994 …
891975 — This article is about the year 1975. Millennium: 2nd millennium Centuries: 19th century – 20th century – 21st century Decades: 1940s  1950s  1960s  – 1970s –  1980s   …
90Hayes command set — The Hayes command set is a specific command language originally developed for the Hayes Smartmodem 300 baud modem in 1981. The command set consists of a series of short text strings which combine together to produce complete commands for… …
