PAPER Topics

... a chance to see low flying objects, household furniture, and even themselves on their PC screen. Just to impress a neighbour or friend is reason enough to build your own ultrasonic radar station. Similar to that of a Polaroid, ultrasonic transducers are used in this type of radar. A rangefinder emits a brief pulse of high frequency sound that produces an echo when it hits an object. This echo returns to the emitter where the time delay is measured and thus the result is displayed. The Polaroid rangefinder is composed of two different parts. The transducer (Fig. 1) acts as a microphone and a speaker. It emits an ultrasonic pulse then waits for the echo to return. The ranging board i ...

... the whole predicament. They even started giving refunds to users who were never able to get on during the troubled ordeal. Some people are predicting, because of the length of Internet calls and the amount of bandwidth the calls take, that one day in the not so distant future, the entire telephone network, or at least a great portion of it, will cease to function, and all telephone calls will fail to connect. This idea is referred to by some as the "Gridlock Theory." Others advise that steps can be taken to avoid such a disaster, such as upgrading phone lines and limiting Internet usage. Following the gridlock idea is Ethernet creator Bob Metcalfe, who believes that the slowdowns will ...

... 5% following this bold move by IBM. IBM's main contention was that it puts its customers first, and Intel was failing to do this. Intel's handling of this defective chip situation gives rise to many questions. During the course of this paper I will address several of them. The first of which is how did a company with such a stellar reputation for consumer satisfaction fall into the trap that the customer does not know best? Secondly, what made this chip defect more of a public issue than other defective products manufactured and sold to the public in the past? Finally, how did Intel recover from such a mistake? How much did it cost them and what lessons can other compa ...

... ethical problems dealing with the use of computers in the medical field. In one particular case, a technician trusted what he thought a computer was telling him, and administered a deadly dose of radiation to a hospital patient.2 In cases like these, it is difficult to decide who's fault it is. It could have been the computer programmer's fault, but Goodman asks, "How much responsibility can you place on a machine?"3 Many problems also occur when computers are used in education. Should computers replace actual teachers in the classroom? In some schools, computers and computer manuals have already started to replace teachers. I would consider this an unethical use of computers ...

... and layout of the various languages are very diverse between some, and between others are somewhat similar. When programming in Basic the user has to type in line numbers before each new line of code. In an updated version of Basic called QBasic, numbers are optional. Turbo pascal does not allow the user to input numbers, it has preset commands that seperate each part of the program. This is similar to QBasic, but is much more sophisticated. Instead of using the command gosub in Basic, the user would make a procedure call. Another new language is C. C is a spinoff of turbo pascal but is capable of doing more things than turbo. The format and layout are similar, but the syntax is mu ...

... and hardly fulfilled their purpose of actually propelling the balloon. The basic propeller had evolved from the simple concepts of da Vinci, and was slowly becoming an effective means of aerial propulsion. To reach the next plateau of flight an increased knowledge of the propeller would be needed, and the mysteries of the propeller and mechanical power would need to be solved. These substantial tasks remained for aviation’s pioneers to tackle during the 19th century. Throughout the 19th century, aviation pioneers explored and tinkered with the concepts of flight to design a viable airship. Some pioneers tried to transform the balloons into navigable cigar shaped airships by experime ...

... to the Internet. With an increase in users everyday and new businesses taking advantage of perks of an alternate electronic world, this information dimension will only get bigger, more elaborate, provide more services, and we will find society as a whole more and more dependent on it. However, even in an artificial environment such as the cyberspace, it appears mankind cannot escape from its somewhat overwhelming natural attraction to wrongful behavior or criminal tendencies. In turn this alternative dimension has been infected with the same criminal behavior that plagues our physical reality. The information age has opened the doors to anti social, smart, and opportunistic people to fi ...

... Some games for the Playstation take up to a minute to load. This is due to the fact that the system uses compact discs for software. On the other hand, Nintendo 64 uses cartridges. These load instantly. If you have no patients for waiting on a game to load, then Nintendo 64 is the better choice. Accessorizing the systems is a minor point, but it is still there. The Nintendo 64 comes with four controller ports, so no additional purchase is necessary (besides the actual controllers). The Playstation, however, comes with only two controller ports. If additional ports were wanted, a multitap would have to be purchased. Which costs around twenty dollars to buy at the store. Each system has its ...

... The Internet Introduction According to Bill Eager, "The Information Superhighway refers to the multitude of technologies and businesses that encompass the eletronic distribution of video, data and voice via communications networks. Currently, for individuals, the Information Superhighway refers primarily to the use of personal computers (PCs) and modems to access information and services and to distribute messages and files via the networks" (3). This new medium allows information to be transformed at rates multiple times faster than ever before. The worldwide impact of such a communication breakthrough is unprecedented; information can be transferred anywhere, from the most remote co ...

... 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 buys the software may (I) copy it to a single computer and (II) make a copy for “archival purposes” . This also holds true in canada with the exception of the user only being able to make a backup copy instead of the USA law which is allowed for both archival and backup . In actua ...