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personal computer
A personal computer (PC) is a multi-purpose computer whose size, capabilities, and price make it feasible for individual use.[1] Personal computers are intended to be operated directly by an end user, rather than by a computer expert or technician. Unlike large costly minicomputers and mainframes, time-sharing by many people at the same time is not used with personal computers. Institutional or corporate computer owners in the 1960s. -
personal computer
The concept of virtual memory emerges from a team under the direction of Tom Kilburn at the University of Manchester on its Atlas computer. Virtual memory permitted a computer to use its storage capacity to switch rapidly among multiple programs or users and was a key requirement for timesharing. -
personal computer
American Standard Code for Information Interchange—permits machines from different manufacturers to exchange data. The ASCII code consisted of 128 unique strings of ones and zeros. Each sequence represented a letter of the English alphabet, an Arabic numeral, an assortment of punctuation marks and symbols, or a function such as a carriage return. ASCII can only represent up to 256 symbols, and for this reason many other languages are better supported by Unicode. -
personal computer
The Olivetti Programma 101, also known as Perottina or P101, is one of the first "all in one" commercial programmable desktop 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. It was launched at the 1964 New York World's Fair; volume production started in 1965. A futuristic design for its time, -
personal computer
The history of the personal computer as a mass-market consumer electronic device began with the microcomputer revolution of the 1969. A personal computer is one intended for interactive individual use, as opposed to a mainframe computer where the end user's requests are filtered through operating staff, or a time-sharing system in which one large processor is shared by many individuals. After the development of the microprocessor, individual personal computers were low enough in cost. -
personal computer
The first personal computers, introduced in 1975, came as kits: The MITS Altair 8800, followed by the IMSAI 8080, an Altair clone. (Yes, cloning has been around that long!) Both used the Intel 8080 CPU. That was also the year Zilog created the Z-80 processor and MOS Technology produced the 6502. -
personal computer
The Commodore PET (Personal Electronic Transactor) introduced. The first of several personal computers released in 1977, the PET comes fully assembled with either 4 or 8 KB of memory, a built-in cassette tape drive, and a membrane keyboard. -
personal computer
New computer products and services introduced in 1979
The Intel 8088 was released on June 1, 1979. Texas Instruments enters the computer market with the TI 99/4 personal computer that sells for $1,500. Hayes markets its first modem that becomes the industry standard for modems. -
personal computer
Dubbed as the daddy of home computers, the IBM PC 5150 was arguably the computer that fueled the home computer boom in 1980s. It laid the foundation for PC-compatible market, which would dominate the home computers market for the following decades. -
personal computer
The IBM Personal Computer, commonly known as the IBM PC, is the original version of the IBM PC compatible hardware platform. It is IBM model number 5150 and was introduced on August 12, 1981. -
personal computer
The Macintosh was the first successful mouse-driven computer with a graphical user interface and was based on the Motorola 68000 microprocessor. Its price was $2,500. -
personal computer
The generic term "personal computer" ("PC") was in use years before 1981, applied as early as 1972 to the Xerox PARC's Alto, but the term "PC" came to mean more specifically a desktop microcomputer compatible with IBM's Personal Computer branded products. The machine was based on open architecture, and third-party suppliers sprang up to provide peripheral devices, expansion cards, and software. -
personal computer
Be, founded by former Apple executive Jean Louis Gassée and a number of former Apple, NeXT and SUN employees, releases their only product – the BeBox. Using dual PowerPC 603 CPUs, and featuring a large variety of peripheral ports, the first devices were used for software development. While it did not sell well, the operating system, Be OS, retained a loyal following even after Be stopped producing hardware in 1997 after less than 2,000 machines were produced. -
personal computer
A personal computer (PC) is a multi-purpose computer whose size, capabilities, and price make it feasible for individual use.[1] Personal computers are intended to be operated directly by an end user, rather than by a computer expert or technician. Unlike large costly minicomputers and mainframes, time-sharing by many people at the same time is not used with personal computers.
