Sistema 700
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Sistema 700
Sistema 700 was a personal professional microcomputer, introduced by the Brazilian computer company Prológica in 1981. General information The machine was based on the Intertec Superbrain and had similar characteristics: based on the Zilog Z80A 8-bit, 4MHz microprocessor A microprocessor is a computer processor (computing), processor for which the data processing logic and control is included on a single integrated circuit (IC), or a small number of ICs. The microprocessor contains the arithmetic, logic, a ..., it had 64 KiB RAM configuration and two 5-inch floppy disk drives with capacity for up to 320 KiB of storage. Its operating system was DOS-700, a version adapted by Prologica's software engineering department from the CP/M, CP/M-80. It achieved relative commercial success in financial, database and engineering applications. Due to the compatibility with the popular CP/M system, various applications like Fortran ANS, BASIC compiler, COBOL ANSI 74 compiler, ...
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Prológica Indústria E Comércio De Microcomputadores
Prológica Indústria e Comércio de Microcomputadores, commonly shortened to Prológica, was an influential Brazilian microcomputer company that reached its peak in the mid-1980s, when it ranked third among national companies in the sector. History Founded in 1976, the company initially commercialized machines for accounting use, namely the ''MCA-100'' and ''Alpha Disk''. The first models had an Intel 8080 processor, and in the early months the company even managed to get a partnership with Olivetti. The company later specialized in producing products similar to the American TRS-80 series of microcomputers, under the general name of ''"CP" (for "Computador Pessoal" in Portuguese language, Portuguese, "Personal Computer" in English language, English).'' One of its biggest successes in the professional field was the CP-500, CP 500, compatible with the TRS-80 Model III. In 1990, the company was sued by Microsoft for creating ''SO16 ("Sistema Operativo 16")'', an operating syst ...
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