.... drawing applications such as CAD (computer assisted device) use this method. The other method is by bit mapped graphics. Here the computer actually keeps track of every point in the picture and its description. Paint programs use this technique. Drawing programs are usually vector mapped programs and paint programs are usually bit mapped. Computer sound is handled in two different ways. The sound can be described digitally and stored as an image (wave format) of the actual sound or it can be translated in to what is called midi format. This is chiefly .....

.... link. This also allows you to communicate with any other computer on the network. If you access by a host, it is usually done through a LAN or with telephone lines and modems combined with Internet software on a personal computer. Terminal access is usually done by a telephone line and a modem and it is used with terminal- emulation software on a personal computer. This also allows you to interact with another computer that is an Internet host (explained later). Gateway access is similar to terminal access, but it is provided through on-line or similar services or oth .....

.... when he, without authorization, intentionally or recklessly disrupts or degrades or causes the disruption or degradation of computer services or denies or causes the denial of computer services to an authorized user of a computer system. (e) Misuse of computer system information. A person is guilty of the computer crime of misuse of computer system information when: (1) As a result of his accessing or causing to be accessed a computer system, he intentionally makes or causes to be made an unauthorized display, use, disclosure or copy, in any form, of data residing in, comm .....

.... performed (Soma, 14). The next innovation in computers took place in 1694 when Blaise Pascal invented the first "digital calculating machine". It could only add numbers and they had to be entered by turning dials. It was designed to help Pascal's father who was a tax collector (Soma, 32). In the early 1800's, a mathematics professor named Charles Babbage designed an automatic calculation machine. It was steam powered and could store up to 1000 50-digit numbers. Built in to his machine were operations that included everything a modern general-purpose computer would need. .....

.... at home. They can go online to do research, get help with homework, even send e-mail to family and friends you don’t get to see very often. It also helps people who are not comfortable with computers become aware of how easy and helpful they really are. You can do virtually anything on the computer. I can’t remember when we didn’t have a computer at home. A computer is a part of our everyday lives, but it s also nice to turn it off and a read a magazine or book and put your imagination to work instead of your fingers. .....

.... he must have gotten bored with the math or something because he came up with a way to let him play tic-tack toe with the computer, which by the way was the first came ever to be created on the computer. Now there is one more thing you have to know about this computer, the computer was half the size of West High Schools gym. And it was thought that when it was ecomoical for people to own there own computer it would fill a decent size room. Could you imagine a computer filling up your entire living room, where wolud you put your TV? But with the invetion of keyboards and nan .....

.... These benefits include a greater diversity in employment opportunities and an inclusion in the educational, social and recreational activities available on the "information highway". Researchers and educators today recognize four types of technology: the technology of teaching, medical technology, instructional technology, and (Blackhurst & Cross, 1993): · The technology of teaching includes systematically designed procedures and strategies that are applied in precise ways. They typically include well-defined objectives; precise instructional procedures based .....

.... state, to emit a second photon of the same frequency, in phase with and in the same direction as the bombarding photon. This process is called stimulated emission. The bombarding photon of the emitted photon may then strike other excited atoms, stimulating further emission of photons, all of the same frequency and phase. This process produces a sudden burst of coherent radiation as all the atoms discharge in a rapid chain reaction. The light beam produces is usually pencil thin and maintains its size and direction over very long distances. Lasers vary greatly in the way th .....