History of the Intel Cpus and Pcs

Steven Michael Stepien TB143 Week 2 6/25/2011 HISTORY OF INTEL mainframes utilise IN PCs That was the year Intel created the 8086, a 3-micron chip chugging along at 4.77MHz, season by and by versions would tie at up to 10MHz. The 8086 had near 29,000 transistors, which was understood nearly four times as some(prenominal) as the 8085 released in 1976, and was Intels first 16-bit microprocessor and responsible for kicking saturnine the 16-bit eon (note that the 8086 wasnt the first 16-bit chip). Backwards compatibility with software written for the 8008, 8080, and 8085, and the faculty to maneuver 1MB of memory natively made the 8086 a near second gear success. Intel entertain the computing world with the 80286 in 1982, a 1.5-micron deduct with a mind-boggling 134,000 transistors and 16MB of dealable memory. The first 286 pedaled along at 6MHz and, resembling the original 8086, would later double in hurry. However, clock for clock, the 286 boasted in two way s (or more) the performance of the 8086, a generational alternate in the x86 architecture that has never been duplicated to this day. Throughout the decade, the 286 became synonymous with IBM PCs, and indoors 6 days of its release, Intel estimates there were 15 million 286-based PCs installed worldwide.

The 386, which was later named 386DX to avoid discombobulation with a lower cost 386SX melodic phrase that would debut trine years after launch, initially ran at 16MHz and, once again, would in conclusion double in speed to 33MHz. It also doubled the consequence of transistors from its predecessor to 275, 000 and was Intels first 32-bit processor. T! he 386 could address up to 4GB (not MB) of memory, could switch amidst defend mode and real mode, and added a third virtual mode, which allowed the transaction of real mode applications that were unable to run in protected mode. Intel released one more x86 processor, the 486DX. The first CPU to include a built-in math co-processor, the 486 raced along at 25MHz (and later 50MHz) and was also the first chip to breach the 1...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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