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Grid Systems Corporation was founded in late 1979 by John Ellenby, [1] who left his job at Xerox PARC and joined Glenn Edens, Dave Paulsen and Bill Moggridge to form one of Silicon Valley's first stealth companies. The company went public in March 1981. It was located at 47211 Lakeview Boulevard, Fremont, California, 94537.
The Tandy Pocket Computer or TRS-80 Pocket Computer is a line of pocket computers sold by Tandy Corporation under the Tandy or Radio Shack TRS-80 brands. Although named after the TRS-80 line of computers, they were not compatible with any TRS-80 desktop computer and did not use the Z80 CPU.
Tandy offered two color monitors specific for its Tandy 1000 computers: the CM-5, with a 0.64 millimeter dot pitch, [25] and the Tandy CM-11 with a dot pitch of 0.42 mm. [26] Both are 13-inch displays and have a power cable and a nine-pin RGB cable to attach to the Tandy CGA port. The more expensive CM-11 also supports a special proprietary ...
The RadioShack TRS-80 Color Computer, later marketed as the Tandy Color Computer, is a series of home computers developed and sold by Tandy Corporation.Despite sharing a name with the earlier TRS-80, the Color Computer is a completely different system and a radical departure in design based on the Motorola 6809E processor rather than the Zilog Z80 of earlier models.
TRS-80 Model 4, 1983 non-gate array version. Tandy Corporation introduced the TRS-80 Model 4 on April 26, 1983 as the successor to the TRS-80 Model III.The Model 4 has a faster Z80A 4 MHz CPU, [5] larger video display of 80 columns by 24 rows, bigger keyboard, and can be upgraded to 128KB of RAM.
In 1988, Memorex International acquired the Telex Corporation becoming Memorex Telex NV, a corporation based in the Netherlands, which survived as an entity until the middle 1990s. [4] The company evolved into a provider of information technology solutions including the distribution and integration of data network and storage products and the ...
He licensed it to Tandy Corporation in 1979 who first published it in 1980 as Profile II. Although there was a Profile for the TRS-80 model I, model III and model IV, these were unrelated programs. Today's filePro started out on the Model II and was first released by Tandy as "Profile II".
Current Apple Inc. logo, introduced in 1998, discontinued in 2000, and re-established in 2014 [1]. Apple Inc., originally Apple Computer, Inc., is a multinational corporation that creates and markets consumer electronics and attendant computer software, and is a digital distributor of media content.