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Several people went from SRI to Xerox PARC in the early 1970s. In 1973, Xerox PARC developed the Alto personal computer. It had a bitmapped screen, and was the first computer to demonstrate the desktop metaphor and graphical user interface (GUI). It was not a commercial product, but several thousand units were built and were heavily used at ...
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 or simply computer, is a computer designed for individual use. [1]
The research team found that 11.7% of results show differences due to personalization; however, this varies widely by search query and result ranking position. [15] Of various factors tested, the two that had measurable impact were being logged in with a Google account and the IP address of the searching users.
With implicit personalization, personalization is performed based on data learned from indirect observations of the user. This data can be, for example, items purchased on other sites or pages viewed. [7] With explicit personalization, the web page (or information system) is changed by the user using the features provided by the system.
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.
A von Neumann architecture scheme. The von Neumann architecture—also known as the von Neumann model or Princeton architecture—is a computer architecture based on the First Draft of a Report on the EDVAC, [1] written by John von Neumann in 1945, describing designs discussed with John Mauchly and J. Presper Eckert at the University of Pennsylvania's Moore School of Electrical Engineering.
Roberts and Yates got to work on building a replacement. The computer on the magazine cover was an empty box with just switches and LEDs on the front panel. The finished Altair computer had a completely different circuit board layout than the prototype shown in the magazine. [27] Altair 8800 Computer with 8-inch floppy disk system
Mass customization, the use of computer-aided manufacturing systems to produce custom output; Modding, a slang expression for modification of hardware, software, or other items; Car tuning, the modification of an automobile, motor bike, scooter or moped; Personalization, the use of technology to accommodate differences between individuals