http://www.obsoletecomputermuseum.org/trs80-m1/ The TRS-80 Micro Computer System (TRS-80, later renamed the Model I to distinguish it from successors) is a desktop personal computer launched in 1977 and sold by Tandy Corporation through their Radio Shack stores. The name is an abbreviation of Tandy Radio Shack, Z80 [microprocessor]. It is … See more Development 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 … See more Cassette tape drive User data was originally stored on cassette tape. Radio Shack's model CTR-41 cassette recorder was included with the US$599 package. The software-based cassette tape interface is slow and erratic; Green described it … See more Dan Fylstra, among the first owners, wrote in Byte in April 1978 that as an "'appliance' computer ... the TRS-80 brings the personal computer a … See more • List of TRS-80 games • List of software for the TRS-80 • List of TRS-80 clones • SoftSide, magazine with BASIC programs for the TRS-80 and other microcomputers See more The Model I combines the mainboard and keyboard into one unit, which became a design trend in the 8-bit microcomputer era, although the Model I has a separate power supply unit. It … See more BASIC Three versions of the BASIC programming language were produced for the Model I. Level I BASIC fits … See more Tandy replaced the Model I with the broadly compatible Model III in 1980. (The TRS-80 Model II is an entirely different and incompatible design). See more
Radio Shack TRS-80 Color Computer
WebSep 1, 2014 · While you could purchase just the TRS-80 for $400, most opted for the package that included the twelve-inch monitor and cassette recorder for $600. This … Tandy Corporation announced the TRS-80 Color Computer in July 1980 to compete with the inexpensive and popular VIC-20. The Color Computer is a completely different design than the Zilog Z80-based TRS-80 models. BYTE wrote, "The only similarity between [the two computers] is the name". The TRS-80 Color Computer derives from an "experimental videotext project b… thumbeh
Golden Age of TRS-80: A Look Back at RadioShack …
WebLand parcels are boundaries that have associated information such as property owner, land use, value, and location attributes. This property information is recorded and maintained … WebTRS HMO Additional Resources Page 1 of 5. Teacher Retirement System Of Texas . General Information • TRS Website (trs.texas.gov) • TRS Forms • Frequently Asked Questions … WebNews and information for fans of the Tandy & TRS-80 Computer lines thumbed nose