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The history of the personal computer as a mass-market consumer electronic device began with the microcomputer revolution of the 1970s. 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.
America's History (Henretta et al.) American History: A Survey ; American Passages (Ayers et al.) The American Pageant (Bailey et al.) The American People (Nash et al.) By the People ; The Enduring Vision (Boyer et al.) Give Me Liberty! Liberty, Equality, Power (Murrin et al.) Out of Many (Faragher et al.) A People and a Nation (Norton et al.)
An artist's depiction of a 2000s-era desktop-style personal computer, which includes a metal case with the computing components, a display and a keyboard (mouse not shown). A personal computer, often referred to as a PC, is a computer designed for individual use. [1]
A pivotal moment in computing history was the publication in the 1980s of the specifications for the IBM Personal Computer published by IBM employee Philip Don Estridge, which quickly led to the dominance of the PC in the worldwide desktop and later laptop markets – a dominance which continues to this day.
It was based on an Intel 8080a processor and shipped with HDOS (Heathkit Disk Operating System) and Benton Harbor BASIC. 1978: US Tandy upgraded the TRS-80 with a much improved Microsoft 8K "Level II BASIC", and an "expansion interface" which added 32 KB RAM, A floppy disk and a printer interface. With these extras the TRS-80 became a viable ...
The term computer remained one that referred to mostly women (now seen as "operator") until 1945, after which it took on the modern definition of machinery it presently holds. [ 44 ] The ENIAC (Electronic Numerical Integrator And Computer) was the first electronic general-purpose computer, announced to the public in 1946.
Learn how to download and install or uninstall the Desktop Gold software and if your computer meets the system requirements.
The updates includes more information on the format and structure of the exam. [6] College Board also put out new testing dates for the AP exams. [7] One major change to the AP exam is that the tests will be completely open-note. [8] Students may use any class notes or other non-human resources for the exam. [9]