Today, computers have evolved from the early days at large is slow. Low capability And high energy The use of integrated circuit technology, large (very large scale integrated circuit: VLSI) in producing microprocessors. (Microprocessor), the efficiency of the process of development more clearly. It also has developed a memory. Higher efficiency However, lower prices This enhances the functionality of personal computers today. The personal computer while the computer is capable of equal or greater size in the past. As well as reduced instruction set computer types (reduced instruction set computer) or RISC processors used in the design. The computer work faster by using this simple command structure, development and application of knowledge in various disciplines of science. Engineering Information Technology The resulting computer processing of rational human or artificial intelligence.
Internet is a large network of computers linked to the world. There are millions of users. And is gaining popularity grew steadily. By which members can communicate, exchange information. As well as information from various library currently has several institutions in India that connects the computer to the network, such as the National Electronics and Computer Technology Centre (Nectec), Chulalongkorn University. And the Asian Institute of Technology, etc. The only area network (local area network: LAN) communications system network in a given distance. Most of the units within the building or LAN will contribute to enhance the functionality of a personal computer to rise. As well as increasing operational efficiency. To share information And increasing the speed of communication. In addition, a network of personal computers, is also pushing for the distribution of responsibilities in the management of information technology to more users than in the past.