Gigatronics
Corporate brand
UnclaimedGigatronics was a Greek computer manufacturer active from 1980 to 1992.
Last updated August 25, 2026
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Overview
Gigatronics was a Greek computer manufacturer that operated from 1980 to 1992. The company belonged to an early generation of Greek technology businesses that sought to design and market computer hardware and software for a period when personal computing was moving from specialist and institutional use into broader business and educational markets. Its products combined locally developed systems with commercially available microprocessors, reflecting the practical engineering approach common among smaller computer manufacturers of the period. The company's best-known computer was ΕΡΜΗΣ, introduced in 1984. It was based on the MOS Technology 6502 microprocessor and was distinguished by a software environment developed specifically for the system. According to the available reference material, ΕΡΜΗΣ included its own operating system, database and programming language, SUPER BASIC. This made the product more than a hardware assembly: it was presented as an integrated computing platform with tools for programming and data management. Gigatronics later developed the KAT personal computer, introduced in 1988. KAT used the 8088 and 65C816 microprocessors and could operate in both IBM-compatible and Apple-compatible modes. That dual-mode positioning was significant because IBM personal computers and Apple computers represented different hardware and software ecosystems. Rather than focusing on only one standard, Gigatronics attempted to give users access to both environments through a single product. The company also pursued software development. In 1986 it created Foundation, a package combining database, spreadsheet and word-processing functions. Foundation was distributed in the United States for Apple personal computers, providing Gigatronics with an international software outlet beyond its domestic hardware activity. The available sources do not establish the scale or duration of those US sales, but the distribution indicates that the company sought recognition outside Greece. Gigatronics' documented activity spans the formative years of the personal-computer industry, from the early 1980s through the beginning of the 1990s. Its products illustrate several characteristic strategies of that era: using established processors, building proprietary software layers, supporting multiple compatibility standards and packaging several office applications together. The company is no longer active, and the available reference material does not identify a successor, parent company, present owner or continuing product line.
History
Gigatronics was a Greek computer manufacturer whose documented operating life ran from 1980 to 1992. It emerged during the early development of the personal-computer industry, when manufacturers could create differentiated products by combining commercially available microprocessors with proprietary operating systems, programming tools and application software. The available sources do not provide a detailed account of the company's founders, management, ownership structure or manufacturing facilities, but they identify Gigatronics as a Greek producer of both computer hardware and software. Its first prominently documented system was ΕΡΜΗΣ, produced in 1984. The machine was based on the 6502 microprocessor, a processor used in a number of early personal and home computers. Gigatronics developed a software environment around the hardware rather than relying solely on an external operating system. ΕΡΜΗΣ had its own operating system and database, as well as SUPER BASIC, a programming language intended for users who wanted to write or adapt programs on the system. This combination gave the computer an internally coherent platform and reflects the importance of bundled software in distinguishing smaller computer makers from better-known international competitors. Gigatronics expanded its software activity in 1986 with Foundation. The program combined database, spreadsheet and word-processing functions, placing several common office tasks in one package. Foundation was also distributed in the United States for Apple personal computers. That distribution is the clearest documented evidence of an international market presence for a Gigatronics product. The available material does not establish sales volumes, the American distributor, pricing or the length of the distribution arrangement. In 1988 the company produced KAT, a personal computer based on the 8088 and 65C816 microprocessors. KAT was designed to operate in both IBM and Apple modes. At a time when IBM-compatible and Apple-compatible systems generally represented separate technical and software ecosystems, this dual-mode capability was a notable part of the product's positioning. It suggests that Gigatronics sought to reduce platform barriers and appeal to users or institutions with requirements spanning both standards, although the sources do not document the precise implementation or the extent of compatibility. The company's documented history therefore covers three related areas: computer hardware, proprietary system software and office applications. ΕΡΜΗΣ represented an integrated 6502-based platform; Foundation extended the business into application software and gained US distribution; and KAT addressed compatibility across IBM and Apple environments. These products show a progression from a self-contained computer system toward broader software and platform interoperability. Gigatronics remained active until 1992. No reliable source in the supplied material identifies a later successor, acquisition, relaunch or continuing brand owner. It is consequently treated as a defunct Greek computer manufacturer. Because the surviving information is concise, details such as headquarters, production volumes, workforce, executive leadership, corporate registration and the circumstances of closure remain unconfirmed.
- 1992
Documented operating period ends
[1]The available reference identifies 1992 as the end of Gigatronics' operating period.
- 1988
KAT personal computer produced
[1]Gigatronics produced KAT, a computer based on 8088 and 65C816 processors that could run in IBM and Apple modes.
- 1986
Foundation software developed
[1]Gigatronics developed Foundation, an integrated database, spreadsheet and word-processing application later distributed in the United States for Apple personal computers.
- 1984
ΕΡΜΗΣ computer produced
[1]The company produced ΕΡΜΗΣ, a 6502-based computer with its own operating system, database and SUPER BASIC programming language.
- 1980
Gigatronics begins operating
[1]Gigatronics is documented as a Greek computer manufacturer operating from 1980 onward.
Products and positioning
A Greek computer manufacturer focused on integrated personal-computing systems and productivity software, with an emphasis on proprietary software environments and compatibility with major international computer standards.
Personal computer · 1984
ΕΡΜΗΣ
ΕΡΜΗΣ was a Gigatronics computer produced in 1984 and based on the 6502 microprocessor. Its distinguishing feature was an integrated software environment developed by the manufacturer. The system had its own operating system and database, together with SUPER BASIC, a programming language associated with the machine. This combination positioned ΕΡΜΗΣ as a complete computing platform rather than simply a processor-based hardware product.
Personal computer · 1988
KAT
KAT was a Gigatronics personal computer produced in 1988. It used 8088 and 65C816 microprocessors and was designed to run in both IBM and Apple modes. The product's dual-platform orientation was intended to address the coexistence of IBM-compatible and Apple-compatible computing environments, although the available sources do not provide detailed technical specifications or information about its commercial distribution.
Integrated office software · 1986
Foundation
Foundation was software developed by Gigatronics in 1986. It combined database, spreadsheet and word-processing functions in one package. The program was also distributed in the United States for Apple personal computers, giving the company a documented software presence outside Greece. The available references do not specify the product's version history, distributor, price or commercial results.
Brand decisions
1988
Introduce a dual-mode personal computerGeneration changeBackground
IBM-compatible and Apple-compatible personal computers represented separate platform ecosystems in the late 1980s.
Action taken
Gigatronics produced KAT using 8088 and 65C816 microprocessors and designed it to operate in both IBM and Apple modes.
Aftermath
KAT extended the company's product strategy toward cross-platform compatibility. No reliable information is available on its sales, adoption or later revisions.
1986
Expand from systems into integrated application softwareProduct launchBackground
After producing the ΕΡΜΗΣ computer with proprietary system software, Gigatronics developed a package addressing several common office-computing tasks.
Action taken
The company created Foundation, combining database, spreadsheet and word-processing functionality, and the software was distributed in the United States for Apple personal computers.
Aftermath
The move gave Gigatronics a documented software offering and an international distribution channel, although the available sources do not report sales or market share.
Sources3 sources
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