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Typical keycaps in the 1970s and 1980s were produced using two-shot molding, with the markings molded into each keycap in a different color of plastic.This eventually fell out of favor, as it was more expensive (particularly in tooling costs), and tended to produce keycaps more durable than the equipment on which they were mounted.
The keyboard's different variations have their own distinct characteristics, with the vast majority having a buckling-spring key design and uniform profile, swappable keycaps. Model M keyboards are notable among computer enthusiasts and frequent typists due to their durability, typing-feel consistency, and their tactile and auditory feedback. [1]
Tandy/Radio Shack TRS-80 Model I. In the mid-1970s, Tandy Corporation's Radio Shack division was a successful American chain of more than 3,000 electronics stores. Among the Tandy employees who purchased a MITS Altair kit computer was buyer Don French, who began designing his own computer and showed it to the vice president of manufacturing John V. Roach, Tandy's former electronic data ...
The IBM Model M is a large family of computer keyboards created by IBM that began in late 1983 when IBM patented a membrane buckling spring key-switch design. The main intent of this design was to halve the production cost of the Model F. [13] The most well known full-size Model M is known officially as the IBM Enhanced Keyboard.
The Model F was a series of computer keyboards produced mainly from 1981–1985 and in reduced volume until 1994 by IBM and later Lexmark. [1] Its mechanical-key design consisted of a buckling spring over a capacitive PCB , similar to the later Model M keyboard that used a membrane in place of the PCB.
Another example is the Emacs editor, which makes extensive use of modifier keys, and uses the Control key more than the meta key (IBM PC instead has the Alt key) – these date to the Knight keyboard, which had the Control key on the inside of the Meta key, opposite to the Model M, where it is on the outside of the Alt key; and to the space ...
Download as PDF; Printable version; In other projects ... export model) CSY-1 (1974–1975) CSY-2 (1975 ... Music Card ROM cartridge & LED key guide. TYU-30 Fun ...
Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack [a] (often abbreviated as GMK) [3] [4] is a 2001 Japanese kaiju film directed and co-written by Shusuke Kaneko. The 26th film in the Godzilla franchise and the third of the Millennium era , it serves as a direct sequel to Godzilla (1954), ignoring the events of every other ...