I main unit.
type computer
country Italy
year 1983
os MS-DOS
cpu 8086
speed ? MHz
ram 128 KB
disk 5,25″ 360K
hd 10 MB
graphic LCD 640 x 400 9″ integeated monitor
colors monoichrome
sound beeper
ports parallel, serial
The Olivetti M21 — Italy’s Portable PC
The Olivetti M21 was a portable IBM PC-compatible computer produced by Italy’s Olivetti — one of Europe’s most important typewriter and business machine manufacturers, which successfully transitioned into the personal computer era. Released in the early 1980s, the M21 was part of Olivetti’s M-series of IBM PC-compatible machines and offered the portability of a luggable computer with full compatibility with the growing IBM PC software ecosystem. Olivetti’s reputation for design quality and Italian engineering gave its computers a distinctive character compared to American and Asian competitors.
Olivetti’s Computing Heritage
Olivetti had been producing calculating machines and typewriters since 1908, and was one of the first European companies to develop electronic computers — the Olivetti Elea 9003 of 1959 was Italy’s first commercial electronic computer. By the 1980s, Olivetti had become one of Europe’s most significant personal computer manufacturers, producing both proprietary machines and IBM PC-compatibles. The company’s Italian design sensibility influenced its computer aesthetics, and Olivetti machines were often regarded as among the most elegantly designed PCs of the era.
European PC Manufacturing
The Olivetti M21 represents the European personal computer manufacturing industry of the early 1980s — companies like Olivetti, Bull, Siemens, and ICL that competed with American manufacturers by offering IBM-compatible machines with local language support, domestic service networks, and the design quality that European customers valued. Olivetti was eventually acquired by Telecom Italia in 1999, ending its independent existence as one of Europe’s great technology companies.