.... all ordinary arithmetic operations can be 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 inc .....

.... limited number of discrete voltage levels. [Hopkins] The modem was certainly a big breakthrough in computer technology. It allowed computers to communicate with each other by converting their digital communications into an analog format to travel through the public phone network. However, there is a limit to the amount of information that a common analog telephone line can hold. Currently, it is about 28.8 kbit/s. [Hopkins] ISDN allows multiple digital channels to be operated simultaneously through the same regular phone jack in a home or office. The change come .....

.... as both a name , which is referred to as the domain name , and a number ( 198.137.240.100 ) , which is generally referred to as the IP address or IP number. Most likely, the InterNIC will assign you a Class C address, which consists of 255 unique IP numbers for you to assign to your employees. If you need more than 255 IP address, you can apply for a Class B address, which will give you over 65,000 unique IP addresses. Class A addresses are for very large companies. Both Class A and Class B addresses are very hard, if not impossible, to get. Usually, companies will get multiple Class C addresse .....

.... how to and tries to gain access to the system. Why do they do it, well lets go to a book and see "Avid young computer hackers in their preteens and teens are frequently involved in computer crimes that take the form of trespassing, invasion of privacy, or vandalism. Quite often they are mearly out for a fun and games evening, and they get entangled in the illegal use of their machines without realizing the full import of what they are doing", I have a hard time believing that so lets see what a "hacker" has to say about what he does "Just as they were enthrale .....

.... actually doing. Simply put, without a monitor, the computer itself is basically useless. Another form of output, which is rarely noticed by many computer users however, is the printer. Many people have probably used a printer before, but it is just that they never realize it is also a form of output. As opposed to 'output', 'input' consists of components that take in information from the users themselves so that the computer will know the tasks it is supposed to perform and accomplish. The keyboard is classified as a form of input because this is where .....

.... Japan, and the United States. What makes so special is its ability to create a wireless link between devices equipped with this new technology. opens us up to a new level of data communications. By making it possible to communicate wirelessly to any device equipped with a chip. Mobile phones can communicate with lap top computers, digital daily planners can be linked to personal computers and have e-mail down loaded to them the moment it is sent a multitude of possibilities are born. works on a 24.5 GHz ISM "free band" which means that there is no restric .....

.... is greater then those who make the software . According to the federal government , that by the way has no real control over america since they can't even control themselves , software is protected from the moment of its creation . As soon as that software hits the store it is protected by the United States Federal Government . Yet , thousands of software titles have been put out there , and the government hasn't protected a fucking thing from happening . What a joke , how can we let such morons run this nation . The law in the USA states that a person may who b .....

.... To Prevent this from happening, a parity check system was developed. Each character is represented by a byte consisting of a combination of intelligence bits (seven bits in ASCII and eight bits in EBCDIC) and an additional bit called a check or parity bit. Even parity codes place a check bit with each byte that contains an uneven number of 1 bits. (Remember that a bit is either 1 or o). Because the check bit is transmitted only with characters composed of an uneven number of 1 bits,all characters transmitted will have n even number of 1 bits. The check bit is transmitted to and from the computer along .....