The Olivetti Programma 101, also known as Perottina or P101, is one of the first 'all in one' commercial desktop programmable calculators, although not the first. Produced by Italian manufacturer Olivetti, based in Ivrea, Piedmont, and invented by the Italian engineer Pier Giorgio Perotto, the P101 has the main features of large computers of that period. Huge range of Laptops with free delivery and returns on eligible orders. Buy Olivetti OliBook S1500 15 inch Laptop (Intel i3-330M Core 2 Duo 2.13GHz Processor, RAM 2 x 1GB SO-DIMM, HDD 320GB SATA, WiFi, Windows 7 Professional) at Amazon UK. Olivetti M15 Manufacturer Olivetti Personal Computers Processor type Intel 80C88 Cycle time 4.77 MHz RAM memory 512 KB ROM memory 16 KB Ports Serial RS-232C, Centrinics Parallel Operating systems M. Drivers evolio model.
Olivetti was founded as a typewriter manufacturer in 1908 in Ivrea, near Turin, by Camillo Olivetti. The firm was mainly developed by his son Adriano Olivetti. Olivetti opened its first overseas manufacturing plant in 1930, and its Divisumma electric calculator was launched in 1948. Olivetti M22 Manufacturer Olivetti Personal Computers Processor type 2 x CPU 80C88 Cycle time 2 x 4,77 MHz RAM memory 256 KB (up to 1 MB) ROM memory 96 KB Ports RS-232C, CCITT V24, parralel port Op.
'The Olivetti Personal Computer M21 is a transportable computer system, designed to provide the versatility and computing power required in the modern business environment.
The Olivetti Personal Computer M21 is a complete computer system, providing the full range of hardware and software options normally associated only with desktop personal computers. Based on the Intel 8086 microprocessor, the M21 supports the following operating systems:
- MS-DOS
- Concurrent CP/M-86
- UCSD p-System
With these operating system options, users can choose from a vast range of application software to meet their processing needs.
A comprehensive set of programming languages is also provided, for users who want to develop their own applications:
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- BASIC
- COBOL
- Pascal
- FORTRAN
- C Language
- Assembler
The flexibility of the system's software is matched by its hardware. Memory capacity starts at 128K bytes and can be expanded to 640K bytes. In terms of external storage, the system offers a variety of options:
- 320/360K byte diskette(s)
- 640/720K byte diskette(s)
- 10 Mbyte hard disk unit
The system supports an integrated 9' monochrome video, this video provides advanced graphics features with a maximum resolution of 640 x 400 pixels. If a larger screen is required, or colour output is wanted, either of the M24's 12' videos can be connected.
The keyboard is a compact, industry-standard 83-key input device. During transit the keyboard is attached to the front of the basic module, thus protecting the video.'
Manufacturer: Olivetti
Date: 1983
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MagazinesRELATEDtoOlivettiM21inourLibrary
| Item | Manufacturer | Date |
| Personal Computer World Special: Business Computing The 1986 Survival Guide | Apr 1986 | |
| Practical Computing - June 1986 | Jun 1986 |
OtherSystemsRelatedToOlivettiM21:
| Item | Manufacturer | Date |
| Olivetti BCS 3030 | Olivetti | 1979 |
| Olivetti ETS 2010 with ET 115 Typewriter | Olivetti | 1981 |
| Olivetti Quaderno | Olivetti | 1982 |
| Olivetti M20 D | Olivetti | 31st March 1982 |
| Olivetti M24 | Olivetti | 1983 |
| Olivetti M10 | Olivetti | 1st January 1983 |
| Olivetti M290 | Olivetti | 1984 |
| Olivetti M-15 Plus | Olivetti | 1st January 1985 |
| Olivetti Prodest PC 128S | Olivetti | 1987 |
| Olivetti M380/C (Pandora Project) | Olivetti | 1988 |
| Olivetti PC1 Prodest | Olivetti | 1988 |
| Olivetti Prodest PC1 HD | Olivetti | 1988 |
| Olivetti M290S | Olivetti | 1989 |
| Olivetti D33 | Olivetti | 1991 |
| Olivetti PCS 286S | Olivetti | 1991 |
| Olivetti EO Personal Communicator 440 | Olivetti | April 1993 |
This exhibit has a reference ID of CH43175. Please quote this reference ID in any communication with the Centre for Computing History.
| Olivetti M22 | |
| Manufacturer | Olivetti Personal Computers |
| Processor type | 2 x CPU 80C88 |
| Cycle time | 2 x 4,77 MHz |
| RAM memory | 256 KB (up to 1 MB) |
| ROM memory | 96 KB |
| Ports | RS-232C, CCITT V24, parralel port |
| Operating systems | MS-DOS 2.11 |
| Keyboard | 85-keys full-stroke |
| Modem | 300/1200 bps |
| Screen size | 25 lines x 80 columns LCD |
| Graphics resolution | 640 x 200 dots |
| Dimensions | 16 x 4 x 14 inches |
| Weight | 16 pound |
| Power | DC Power Supply, Ni-Cad Battery 4 hours |
| Internal disk device | One 5,25″ FDD 360 KB |
| Peripherals | 10 MB HDD |
| Price, $ (year) | 2500 (1986) |
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