Manufacturer | Codimex |
---|---|
Release date | 1983 |
Lifespan | 1985 |
Units sold | 380 |
Operating system | Microsoft Extended Color BASIC, Tandy RSDOS, Microware OS-9, TSC Flex9 |
CPU | 6809E @ 0.895 / 1.79 MHz |
Memory | 32 KB |
Display | RF out, PAL-M |
Graphics | MC6847 video display generator |
Sound | 6-bit DAC |
Backward compatibility | TRS-80 Color Computer |
The Codimex CD-6809 was an 8-bit home computer produced in Brazil by the company Codimex Imp.Exp. de Computadores Ltda from Porto Alegre. [1] [2] [3] It was introduced in early 1983, during the Brazilian "Market Reserve" period, and based on the TRS-80 Color Computer. [4] [5] [6] [7]
The CD-6809 was the first Brazilian home computer compatible with the TRS-80 Color line. [4] [8] It was marketed as a computer for small business, entertainment and self employed professionals, and was sold with a 149-page user manual. [9] [10]
Around 380 units were produced at the Porto Alegre plant. [11] The machine can be emulated under MAME. [12]
The basic features of the Codimex CD-6809 are similar to the TRS-80 Color Computer: [2]
The machine had a unique "Reverse Video" switch on the back, that displayed a black background with green characters. [2]
The RadioShack TRS-80 Color Computer, later marketed as the Tandy Color Computer and nicknamed the CoCo, is a line 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, incompatible system and a radical departure in design and compatibility with its Motorola 6809E processor rather than the Zilog Z80 earlier models were built around.
OS-9 is a family of real-time, process-based, multitasking, multi-user operating systems, developed in the 1980s, originally by Microware Systems Corporation for the Motorola 6809 microprocessor. It was purchased by Radisys Corp in 2001, and was purchased again in 2013 by its current owner Microware LP.
Microware Systems Corporation was an American software company based in Clive, Iowa, that produced the OS-9 real-time operating system.
Microsoft BASIC is the foundation software product of the Microsoft company and evolved into a line of BASIC interpreters and compiler(s) adapted for many different microcomputers. It first appeared in 1975 as Altair BASIC, which was the first version of BASIC published by Microsoft as well as the first high-level programming language available for the Altair 8800 microcomputer.
Aquarius is a home computer designed by Radofin and released by Mattel Electronics in 1983. Based on the Zilog Z80 microprocessor, the system has a rubber chiclet keyboard, 4K of RAM, and a subset of Microsoft BASIC in ROM. It connects to a television set for audiovisual output, and uses a cassette tape recorder for secondary data storage. A limited number of peripherals, such as a 40-column thermal printer, a 4-color printer/plotter, and a 300 baud modem, were released. The Aquarius was discontinued in October 1983, only a few months after it was launched.
The Tandy 2000 is a personal computer introduced by Radio Shack in September 1983 based on the 8 MHz Intel 80186 microprocessor running MS-DOS. By comparison, the IBM PC XT used the older 4.77 MHz Intel 8088 processor, and the IBM PC/AT would later use the newer 6 MHz Intel 80286. Due to the 16-bit data bus and more efficient instruction decoding of the 80186, the Tandy 2000 ran significantly faster than other PC compatibles, and slightly faster than the PC AT. The Tandy 2000 was the company's first computer built around an Intel x86 series microprocessor; previous models used the Zilog Z80 and Motorola 6809 CPUs.
NeXTstation is a high-end workstation computer developed, manufactured and sold by NeXT from 1990 until 1993. It runs the NeXTSTEP operating system.
The X68000 is a home computer created by Sharp Corporation. It was first released in 1987 and sold only in Japan.
The TRS-80 MC-10 microcomputer is a lesser-known member of the TRS-80 line of home computers, produced by Tandy Corporation in the early 1980s and sold through their RadioShack chain of electronics stores. It was a low-cost alternative to Tandy's own TRS-80 Color Computer to compete with entry-level machines such as the VIC-20 and Sinclair ZX81.
The EACA EG2000 Colour Genie was a computer produced by Hong Kong-based manufacturer EACA, and introduced in Germany in August 1982 by Tromeschläger Computer Service and Schmidtke Electronic.
The CP 400 COLOR was launched in 1984 by Prológica, a Brazilian company which made clone versions of various computers, under the general designation of "CP".
The Epson HX-20 was the first "true" laptop computer. It was invented in July 1980 by Yukio Yokozawa, who worked for Suwa Seikosha, now the Seiko Epson subsidiary of the Japanese Seiko Group, receiving a patent for the invention. It was announced in 1981 as the HC-20 in Japan, and was introduced by Epson in North America as the HX-20 at the 1981 COMDEX computer show in Las Vegas, where it drew significant attention for its portability. It had a mass-market release in July 1982, as the HC-20 in Japan and as the Epson HX-20 in North America. The size of an A4 notebook and weighing 1.6 kg, it was hailed by BusinessWeek magazine as the "fourth revolution in personal computing".
The FM-7 is a home computer created by Fujitsu. It was first released in 1982 and was sold in Japan and Spain. It is a stripped-down version of Fujitsu's earlier FM-8 computer, and during development it was referred to as the "FM-8 Jr.".
ColorCAM was both a CAD and a computer-aided manufacturing (CAM) system for printed circuit boards (PCB). Introduced in 1983 by Lothar Klein, LKSoft, it was one of the first systems running on a personal computer instead of a workstation or mainframe, which was typically the case for all CAD applications at that time.
The Panasonic JR-200 was a simple, relatively early (1983), 8-bit home computer with a chiclet keyboard somewhat similar to the VTech Laser 200. It's part of the JR Series.
Released in 1980, the Dismac D8000 was the first personal computer manufactured in Brazil. It was also the first Brazilian TRS-80 Model I clone.
The MC-1000CCE Color Computer was a home computer produced in Brazil by CCE and released in February 1985. The machine shares some heritage with the GEM 1000 and the Rabbit RX83, systems produced in Hong-Kong by the firm "Rabbit computers”. The machine was sold up to 1986.
The Color 64 was an 8-bit home computer produced in Brazil by the Rio de Janeiro company Novo Tempo / LZ Equipamentos between 1983 and 1986. It was one of the many machines based on the TRS-80 Color Computer introduced during the Brazilian "Market Reserve", like the Codimex CD-6809 or Prológica CP 400 COLOR.
The VC 50 was an 8-bit home computer produced in Brazil by the company Engetécnica between 1983 and 1985. It was one of the many clone machines based on the TRS-80 Color Computer introduced during the Brazilian "Market Reserve", like the Codimex CD-6809 or Prológica CP 400 COLOR.
The MX-1600 was an 8-bit home computer produced in Brazil by the company Dynacom in 1985. It was one of the many clone machines based on the TRS-80 Color Computer introduced during the Brazilian "Market Reserve", like the Codimex CD-6809 or Prológica CP 400 COLOR.