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RadioShack (formerly written as Radio Shack) is an American electronics retailer which was established in 1921 as an amateur radio mail-order business. Its parent company, Radio Shack Corporation , was purchased by Tandy Corporation in 1962, shifting its focus from radio equipment to hobbyist electronic components.
To add the same features to other computers, you'd have to pay a whole lot more." [7] Commenting on its unexpected longevity as a Radio Shack product and object of aftermarket support by third-party companies, in May 1987 80 Micro magazine remarked, "Even when it was introduced in 1983, the Model 4 was seen as a last gasp for the TRS-80 line." [8]
Command-line interface. TRSDOS (which stands for the T andy R adio S hack D isk O perating S ystem) is the operating system for the Tandy TRS-80 line of eight-bit Zilog Z80 microcomputers that were sold through Radio Shack from 1977 through 1991. Tandy's manuals recommended that it be pronounced triss-doss. TRSDOS should not be confused with ...
300 by 215 x 50 mm. Mass. About 1.4 kg (3.1 lb) with batteries. The TRS-80 Model 100 is a notebook-sized portable computer introduced in April 1983. It was the first commercially successful notebook computer, as well as one of the first notebook computers ever released. [1] It features a keyboard and liquid-crystal display, in a battery-powered ...
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Red box (phreaking) A red box is a phreaking device that generates tones to simulate inserting coins in pay phones, thus fooling the system into completing free calls. In the United States, a nickel is represented by one tone, a dime by two, and a quarter by a set of five. Any device capable of playing back recorded sounds can potentially be ...
BASIC/ML hybrid. Ants!!! [ 7][ 8] 1979. Brian Rotolante [ 9] Synergistic Solar. Play: one queen ant presides over the top of the board while her opponent queen rests at the bottom, and each queen gets to produce offspring each turn to fight in the center of the screen. [ 10] Apple Panic [ 11][ 12] 1982.