
Epson HX-20 | TechMuseum
Year of manufacture: 1982
Technical Specifications:
- Processor: Two Hitachi 6301, 614 KHz
- RAM: 16 KB
- FDD: –
- HDD: –
- Audio: Beeper
- Connectors/Ports: Serial, Bar code reader, memory expansion
- Case: portable type
- Monitor: Monochrome
- OS: CP/M 80
The Epson HX-20 features a Hitachi 6301 processor at 614kHz and memory of 16kB. It ran with the operating system of the CP/M 80 version.
Seiko Epson Corporation is an electronics company, today world’s first printers and information manufacturer. Since the foundation, back in 1942, the company was involved in many divisions. Alongside subsidiaries it produces desktop computers, projectors, watches, robots and sensing systems.
In the personal computer division, Seiko met a grand success with the innovation that introduced to consumers. Back in 1980, the corporation released the first true laptop, the HX-20 that was hailed as the fourth revolution in personal computing. Truthfully, not all models met the same commercial success. For example, the PX-8 Geneva compared to other strong rivals featuring medium specifications, was in the shadows of the infamous TRS-80 Model 100.
That was just a snapshot on the presentation of the techmuseum series. Indulge more into the history. Continue reading more about the present model, the Epson HX-20 here. Alternatively, find more exciting stories like this one here.
Author: PC-GR
The World of Technology
