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What is the Personal Computer ?
The personal computer is a computer made to use it privately chiefly, and the term is used with ACM National Conference in "A Personal Computer for Children of All Ages" in 1972. The personal computer that appeared as a microcomputer in the United States in 1974 is enhanced the processing performance from 8bit to 32bit in 16bit and the 90's the 80 year, expands from use mainly composed of the business usage such as word processors an amusement and strong element and use like the game and the Internet, etc. , and has spread rapidly in Europe and America, Japan, and South Korea, etc. Moreover, PDA(Personal Data Assistant)ing etc. that limited the function besides the notebook computer that miniaturized it to the size that was able to be carried spread by having become a situation in which it did not defecate if use became natural in the business usage, and it did not have it when going out and accomplished further downsizing appeared, too and the computer became important in daily life. The personal computer with high processing performance is useful in the age that spreads explosively, and on the other hand, a high price becomes a problem when it spreads to be wide, and use turns in daily life specs more than the necessity the computer, suppresses excessive specs today, and is widely useful for the person's of each spreading internet-based information sharing the net book that pursues the price cutting instead though obtained popularity.
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