.... silicon or germanium. Silicon is the most common semiconductor material used today. It is used for diodes, transistors, integrated circuits, memories, infrared detection and lenses, light-emitting diodes (LED), photosensors, strain gages, solar cells, charge transfer devices, radiation detectors and a variety of other devices. Silicon belongs to the group IV in the periodic table. It is a grey brittle material with a diamond cubic structure. Silicon is conventionally doped with Phosphorus, Arsenic and Antimony and Boron, Aluminum, and Gallium acceptors. The energy gap of silicon is 1.1 eV. This value permits the operation of silic .....

.... provides efficient and accurate calculations when customers purchasing goods. Absolut Software, provides a host of state-of-the-art capabilities vital for increasing sales and productivity. Absolut Software will easily reduce the number of operators and supporting hardware by 15 percent. Absolut Software provides a training mode for novices and a high-speed mode for the experienced. Features: * Complete mailing list management * Promotion tracking * Catalog and telemarketing * Importing sub-system * On-line order entry * Inventory control (multi-site, serialized, lot number, decimal quantities, and style-color-size) * Credit card billing .....

.... ticketing. The most common uses of today are: banking and retail, mo-bile communications, information technology, identity and health, park-ing, public telephony, mass transit and campus ID solutions; and areas of use increase every day. One of the most fast developing areas of use is Banking and Retail. For business of financial transactions is very competitive and fast-changing, banks are always seeking for new valuable services for their customers. give an ability to deploy and manage multiple ap-plications on a wallet-size plastic card. Smart card technology also prom-ises to resolve the security problems through a better meth .....

.... Windows 95 that allows customization of certain interface settings based on personal preference. About a year ago Microsoft released a small program called TweakUI that actually adds more flexibility and functionality to the already current user-friendly interface. TweakUI is actually a rewrite (bug fix) program that edits certain data files from the Windows 95 registry. With TweakUI running on your machine you can disable the following options which in turn will speed up your access time: windows animation, reboot start up, GUI interface, and last log on settings. TweakUI also adds a few nifty extras such as: smooth scroll, mouse enha .....

.... around 1910 and powered many fighters and bombers in The First World War. These engines are placed in a radial pattern around the crankshaft. These produced respectable horsepower numbers in the category of up to 185+. They were used in such famous aircraft as the Sopwith Camel and Moth. A variation of the rotary engine was used in the most famous aircraft of the war: The Fokker Dr.1 Triplane flown by Baron Von Richtofen. A unique feature of these engines is that they had no throttle, but ran at a constant speed. Also the cylinders were not fixed in place as one might expect. They instead rotated around a fixed crankshaft. The propeller w .....

.... field of view. If the image-generating computer 'knows' where the pilot's fixation is, it mage there. The technology to make this possible was developed by a research team headed by Professor Richard Frecker and Professor Moshe Eizenman. The work was carried out in collaboration with CAE Electronics Ltd. of Montreal with financial support from the Natural Sciences and Engineering Research Council of Canada. Their eye-tracker can record and analyze accurately up to 500 eye positions per second. The system works by means of capturing and processing the reflections of a low-level beam o f invisible infra-red light shone onto the e .....

.... network. In the early 1960's the Cold War was escalating and the United States Government was faced with a problem. How could the country communicate after a nuclear war? The Pentagon's Advanced Research Projects Agency, ARPA, had a solution. They would create a non-centralized network that linked from city to city, and base to base. The network was designed to function when parts of it were destroyed. The network could not have a center because it would be a primary target for enemies. In 1969, ARPANET was created, named after its original Pentagon sponsor. There were four supercomputer stations, called nodes, on this high speed netw .....

.... logical step in enhancing everyone’s ease of computer use, and it is not an anti-competitive practice on the part of Microsoft. This type of integration is vital to the advancement of technology. It makes products better. We may not realize it but adding things to the heart of Windows has been going on since the day it was made. Things like memory management, disk compression, or networking have been added to the system for more than 17 years. By putting the web browser into the Windows OS it allows the user to do much more. It will be easier to transfer data from the web into the computer when they can work as one. Computer has beco .....

.... becoming more defined. The AMES contract started in 1985, came up with the first glove in February 1986. The glove is made of thin Lycra and is fitted with 15 sensors that monitor finger flexion, extension, hand position and orientation. Connected to a computer through fiber optic cables. Sensor inputs enable the computer to generate an on screen image of the hand that follows the operator's hand movements. The glove also has miniature vibrators in the finger tips to provide feedback to the operator from grasped virtual objects. Therefore, driven by the proper software, the system allows the operator to interact by grabbing and moving a .....

.... choose to say it. The key to the world-wide success of the Internet is its protection of free speech, not only in America, but in other countries where free speech is not protected by a constitution. To be found on the Internet is a huge collection of obscene graphics, Anarchists' cookbooks and countless other things that offend some people. With over 30 million Internet users in the U.S. alone (only 3 million of which surf the net from home), everything is bound to offend someone. The newest wave of laws floating through law making bodies around the world threatens to stifle this area of spontaneity. Recently, Congress has been conside .....