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May 28, 2024 · Computer - Windows, OS, Software: In 1985 Microsoft came out with its Windows operating system, which gave PC compatibles some of the same capabilities as the Macintosh. Year after year, Microsoft refined and improved Windows so that Apple, which failed to come up with a significant new advantage, lost its edge. IBM tried to establish yet another operating system, OS/2, but lost the battle to Gates’s company. In fact, Microsoft also had established itself as the leading provider of ...
May 28, 2024 · Computer - Supercomputing, Processing, Speed: The most powerful computers of the day have typically been called supercomputers. They have historically been very expensive and their use limited to high-priority computations for government-sponsored research, such as nuclear simulations and weather modeling. Today many of the computational techniques of early supercomputers are in common use in PCs. On the other hand, the design of costly, special-purpose processors for supercomputers has been ...
May 28, 2024 · Computer - Apple, Technology, Innovation: Like the founding of the early chip companies and the invention of the microprocessor, the story of Apple is a key part of Silicon Valley folklore. Two whiz kids, Steve Wozniak and Steve Jobs, shared an interest in electronics. Wozniak was an early and regular participant at Homebrew Computer Club meetings (see the earlier section, The Altair), which Jobs also occasionally attended. Wozniak purchased one of the early microprocessors, the Mostek 6502 ...
2 days ago · A typical wireless computer mouse. A computer mouse (plural mice, also mouses) [nb 1] is a hand-held pointing device that detects two-dimensional motion relative to a surface. This motion is typically translated into the motion of the pointer (called a cursor) on a display, which allows a smooth control of the graphical user interface of a ...
Jun 10, 2024 · Types of Computer Memory. There are three types of memories. Cache memory helps speed up the CPU as it is a high-speed memory, It consumes less time but is very expensive. The next type is the main memory or primary memory which is used to store or hold the current data, It consists of RAM and ROM, RAM is a volatile memory while ROM is non-volatile.
May 28, 2024 · First Generation (4-bit Microprocessors): The Intel Corporation first introduced the microprocessor in 1971-1972, naming it the Intel 4004. This initial microprocessor could perform basic arithmetic and logical functions. It also contained a control unit capable of fetching, decoding, and executing instructions.
3 days ago · American manufacturer of personal computers, smartphones, and tablet computers. Apple was the first successful personal computer company and popularized the graphical user interface (GUI). Such products as the iPod, iPhone, iPad, and Apple Watch became hugely popular in the 21st century.
