A Long Way From Univac Essay Example For Students

A Long Way From Univac Essay A Long Way From Univac Essay Adv. Eng. 9 Computers Can you imagine a world without computers? You most probably interact with some form of a computer every day of your life. Computers are the most important advancement our society has ever seen. They have an interesting history, many interesting inner components, they are used nearly everywhere, and continue to advance incredibly fast. Because the field of computers is so broad, this paper will focus mainly on personal computers. Although computers have been evolving for quite some time, they really didnt gain popularity until the introduction of the personal computer. In 1977, Steve Jobs, co-founder of the Apple Computer Company, unveiled what is generally considered to be the first personal computer, the Apple II. This computer was introduced on April 16, 1977, at the First West Coast Computer Faire, in San Francisco. In 1981, the International Business Machines Company introduced the first IBM PC. Unlike Apple, IBM used a policy of open architecture for their computer. They bought all of their components from the lowest bidder, such as the 8086 and 8088 microprocessor chips, made by a Intel, a Hillsboro, Oregon company. When IBMs computers design had been finalized, they shared most of the inner workings of the computer with everyone. IBM hoped that this would encourage companies to manufacture computers that were compatible with theirs, and that in turn, would cause software companies to create operating systems, or OS, and other programs for the IBM Compatible line of computers. One of the computer manufacturers was a Texas company called Compaq. A company called Dell Computers was the first factory direct computer seller. A small Redmond, Washington company called Microsoft made a large amount of software for the IBM Compatible line of computers. This open architecture policy of IBM was not without its flaws, however. IBM lost some business to the clones who could offer more speed, more memory, or a smaller price tag. IBM had considered this an acceptable loss. One of the few components of the IBM PC that was kept from the clone manufacturers was the Basic Input Output System, or BIOS. This program, which was usually etched permanently on a chip, controlled the interactions between the internal hard and floppy drives, the external drives, printers, and monitors, etc. Clone manufactures had to make their own versions of an input output system. Some manufacturers copied the IBM BIOS exactly, such as Eagle Computers, and Corona Data Systems. This is one adverse affect that IBM had not thought of. However, all of IBMs copyright violation lawsuits against these companies ended in IBMs favor. IBM has continued to grow to this day, however, the clone manufacturers make far more personal computers than IBM, while IBM makes more business machines, and the Power PC microprocessor, used in Macintosh computers. IBM clone are now made by Packard Bell, Sony, Acer, Gateway 2000, and more. The clones have continued to use software and operating systems made by Microsoft, including: DOS (Disk Operating System), Windows, Windows 95, and Windows NT. The clones also primarily use microprocessors manufactured by Intel, including the 8086, 8088, 80286, 80386, 80486, Pentium and Pentium Pro, which offer speeds over 200 megahertz, and will be even faster in the near future (Silver 7-28). Apple took a somewhat different course during this period. Not willing to enter the IBM clone manufacturing market, Apple continued to make their own kind of computers. They made minor improvements on the Apple II line, but eventually decided they needed to make a new type of computer. They first introduced the Apple III in September of 1980. It was a dismal failure. .u67ff01264611c63ee2106d5e78aef1ba , .u67ff01264611c63ee2106d5e78aef1ba .postImageUrl , .u67ff01264611c63ee2106d5e78aef1ba .centered-text-area { min-height: 80px; position: relative; } .u67ff01264611c63ee2106d5e78aef1ba , .u67ff01264611c63ee2106d5e78aef1ba:hover , .u67ff01264611c63ee2106d5e78aef1ba:visited , .u67ff01264611c63ee2106d5e78aef1ba:active { border:0!important; } .u67ff01264611c63ee2106d5e78aef1ba .clearfix:after { content: ""; display: table; clear: both; } .u67ff01264611c63ee2106d5e78aef1ba { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u67ff01264611c63ee2106d5e78aef1ba:active , .u67ff01264611c63ee2106d5e78aef1ba:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u67ff01264611c63ee2106d5e78aef1ba .centered-text-area { width: 100%; position: relative ; } .u67ff01264611c63ee2106d5e78aef1ba .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u67ff01264611c63ee2106d5e78aef1ba .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u67ff01264611c63ee2106d5e78aef1ba .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u67ff01264611c63ee2106d5e78aef1ba:hover .ctaButton { background-color: #34495E!important; } .u67ff01264611c63ee2106d5e78aef1ba .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u67ff01264611c63ee2106d5e78aef1ba .u67ff01264611c63ee2106d5e78aef1ba-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u67ff01264611c63ee2106d5e78aef1ba:after { content: ""; display: block; clear: both; } READ: Connection between Dharma and Destiny: Mahabharata Essay The first buyers encountered numerous system errors and failures, because of a poor OS. Besides that, it was poorly manufactured, with improperly fitting circuitry, loose wires and screws, etc. The later released Apple III+ did poorly because of its brothers poor debut. The next big release was the Lisa in January of 1983. It was the first personal computer with a mouse, and nice graphic capabilities. Experiments showed that it was 20 times as easy to use as the IBM PC, and it drew enormous praise from computer magazines. It had flaws too, however. It strained the power of the aging Motorola 68000 microprocessor, so it lost in speed tests to the IBM PC. It also came with a $10,000 price tag, over twice as much as most IBM clones. The Lisa failed, not as catastrophically as the Apple III, but failed, nevertheless. Apple had but one more ace up their sleeve, and they .