... Moreover the chapter electricity in our physics text book was quite interesting. Ever since then I found myself doing nothing other than making a control system. I would not say that I had no previous knowledge about circuits as previously I had worked with my friends on a project "insulators ... but surly my knowledge was really limited and confined to a box as I was just a beginner. Therefore, I'm hoping to build a control system and learn more about circuits. Moreover, during this project I will try to use waste materials or household/general goods and keep the expenses the least ......

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• Has Bibliography
• Grade Level: High School

... ; it also determines what future upgrades may be used. Before choosing a chipset, one must consider the type of processor, memory, and drives that will be used to build the system. When purchasing a motherboard, it is important to look at who manufactures the motherboard. Manufacturers like Asus, Abit, FIC, Gigabyte, Intel, and Tyan produce high quality motherboards. The ... coolers for its processors on their website. In general the cooler you keep the processor the better it will perform. In conclusion, when purchasing the internal components for a computer system, research all options...

• Word Count: 7384
• Approx Pages: 30
• Grade Level: High School

... One of the first and most popular home gaming systems using cds was Playstation. With better more realistic images and several game selections this new system was a must have by all ages of game heads. These systems were originally priced roughly around $249.00 but now due to constant ... in one. After the introduction of PlayStation other game systems using cds starting popping up. Ninetendo, one of the original manufactures of home game system using cartridges, introduced Game Cube. Ninetendo had more input towards the younger generations of game heads than anyone else in the market. ...

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• Grade Level: High School

... information officers in charge of security, Colin Crook. This frightening occurrence is not a rare event; many businesses are finding that their computer system's security is being bypassed and that their private files are being invaded. As Businesses begin to rely more heavily on the Internet for information ... says Information Security's Matchett. Encryption also has some serious historical downfalls. During the American Civil War the Union had a very unique encryption system but not complex enough to stop the Confederates from decoding it and learning their plans which turned out to...

• Word Count: 1534
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• Grade Level: High School

... is 10 base-t, but the price has dropped on hubs that support both 10mps and 100mps speeds (10/100 base-t). An alternative to a hard-wired system would be to install a wireless network; transmitters and receivers connect computers through out the home network (Coyle, p. 58). Bluetooth (http://www.bluetooth. ... when setting up a home computer network is to verify that all computer systems are functioning properly running a Windows 2000 or a Windows 98 operating system (OS). Configure all systems with the same OS to decrease the chance of incompatibility between OS and application software....

• Word Count: 1752
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• Grade Level: High School

... seems to be a basic security measure taken by all online businesses, figure 1 shows that ninety percent are using virus scanning. Essentially viruses can do little harm to a computer system but they can also cause a great deal of destruction, in some instances altering information, wiping or corrupting hard drives which contain important information. Since email has become a major ... into security will determine the success of their security systems. Many businesses these days will approach a company who specialise in internet security to design and implement a secure system for them, a...

• Word Count: 2439
• Approx Pages: 10
• Has Bibliography
• Grade Level: High School

... expectations, it became clear that manual browsing through a big amount of hypertext structures would no longer be possible. Web robots are implemented as a single software system that retrieves information form remote sites using standard Web protocols. 5. Freely Available Filtering Systems SIFT The Stanford Information Filtering Tool includes two selective dissemination services, ... performance evaluation of vector space information retrieval techniques. The capability to filter USENET News is included in the standard distribution. MAXIMS MAXIMS is a collaborative electronic mail filt...

• Word Count: 3843
• Approx Pages: 15
• Grade Level: High School

... cars on the road. If the car is approaching too close then the brakes will be instantaneously applied by the system. Nissan Motor Company is developing a drowsiness warning system. A small video camera is placed in the car and it analyzes the drivers face. The eye blinks of ... moresmart cars? are produced, driving will be safer and easier (Maclean's 46). Car Efficiency Engineers are developing a power system for electronic automobiles. They say that the electronic system will be as convenient as gasoline. It will be just as convenient because engineers have developed a way to generate p...

• Word Count: 731
• Approx Pages: 3
• Grade Level: High School

... Electronis.com is in the electronics industry Mark needs to know that our products are arriving without damage and satisfactory to customers. The tracking system is another important feature for a shipping company to have because a majority of customers like to know where their package is and when it ... that makes it possible for customers to check the location and progress of the package. This provides real-time updates so data received form this system can be converted to information that helps the company determine delivery times. Both FedEx and UPS companies do not offer service/ no...

• Word Count: 3388
• Approx Pages: 14
• Grade Level: High School

... expectations, it became clear that manual browsing through a big amount of hypertext structures would no longer be possible. Web robots are implemented as a single software system that retrieves information form remote sites using standard Web protocols. 5. Freely Available Filtering Systems SIFT The Stanford Information Filtering Tool includes two selective dissemination services, ... performance evaluation of vector space information retrieval techniques. The capability to filter USENET News is included in the standard distribution. MAXIMS MAXIMS is a collaborative electronic mail filt...

• Word Count: 3929
• Approx Pages: 16
• Grade Level: High School

... make bring more problems than there already are. The use of technology has also given us the ability to install a "smart" close-circuit television system ("Uncle"). The smart close-circuit television system, better known as the smart CCTV system, is a used to scan faces with a camera. After the faces are scanned, they"re covertly compared with a database of known criminals, using a facial-recognition ... 72,000 people going to watch the Super Bowl in Tampa, Florida, as they passed through the turnstiles of the Raymond James Stadium" ("Uncle"). It identified 19 suspects in the system. Th...

• Word Count: 823
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• Grade Level: High School

... While encrypting data may work for the most part, there is still a slight chance that an invader could find some information on the system and manipulate it. This is where defending the network from invaders becomes important. Computers communicate with each other by sending packets with header ... (a device used for this purpose). Using this device, network administrators can monitor traffic throughout the network, thus preventing potential invaders from entering the system. This however is not full proof. Suppose an employee brings some data to his home to work on a project at night. N...

• Word Count: 1673
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... 1970's. The first phreaks were college students with access to telephone company manuals that taught them the ins and outs of the phone system and allowed them to exploit it. Other effective phreaks were blind people whose heightened sense of hearing allowed them to pick up on ... frequencies and assorted sounds that allowed them to mess around on the phone system (Schwartau, 2000) The most famous of the early phreaks was John Draper, a Vietnam veteran with a background in radio and electrical engineering. John ... neighborhood who were interested in his help creating a "blue box," a de...

• Word Count: 1895
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• Has Bibliography
• Grade Level: High School

... other. The program replicated most in memory was the winner. This game showed the potential for a computer virus. The first reported case of a virus designed to cause damage to a computer system was not until 1986. The 'Pakistani Brain' virus written by two programmers Amjad and Basit Farooq Alvi caused widespread damage to many systems. It infected any computer using illegal copies ... of their software. It wrote over the boot sector of the hard disk making the system unable to start. Since this initial 'outbreak' many programmers saw this idea of being able to shut off several compute...

• Word Count: 1062
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... on single computers. Lawrence Roberts, manager of the ARPANET project worked with Vinton Cerf and Robert Kahn, both known for their involvement in creating the Internet, expanding the ARPANET system into networks that would be known as the Internet. As this new networking phenomenon reached telecommunication groups, network computer vendors and government agencies a new interest in its capabilities formed ... the transferring of files. E-mail, the transmitting of messages over computer communication networks is the fastest and most reliable form of mail available today. Most computer net...

• Word Count: 2631
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• Grade Level: High School

... to spin around and until it gets to the meeting point. When the datas are all gathered, the platters might stop spinning depending on your system preferences setting. Reason to this is, it can save battery life. Once the platters stop the computer can not be used. Using the computer again ... so user is able to acquire the internal components. Software Moving onto the second layer of the model, there are two types software in a computer which is System Software: Operating System(Mac OS X, Windows, Linux) and Firmware. The Application Software(Browsers, Media Players) . The Firmware is a ...

• Word Count: 1920
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... running on the failed server remains available without interruption. Server clusters protect against hardware failures, failures of all operating systems, device drivers or application software. Server clusters allow operating system and application software to be upgraded across the cluster without having to take down the application. These clusters also create a redundant backup for all data in the event of failure ... , just to name a few. There are OS's from each company based upon the number of servers needing to be clustered. Here is an example of windows different versions. Windows...

• Word Count: 2250
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... 18 U.S.C. 1030) and several terrorists crimes, sections 201, 202. A second cybercrime initiative, section 217, permits law enforcement officials tointercept the communications of an intruder within a protected computer system (i.e.,a system used by the federal government, a financial institution, or one used in interstate or foreign commerce or communication), without the necessity of a warrantor court order, 18 U.S.C. 2511(2)(i). Yet ... only the interloper's intruding communications, those to or from the invaded system, are exposed under the section. The Justice Department originally s...

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... for NetBIOS Extended User Interface (Ogletree 264). NetBEUI is a very popular protocol for small networks because it is very easy to configure, efficient, and is not a heavy user of system resources. NetBEUI is also faster than most of the other popular protocols. Configuration of NetBEUI is easy because all a computer on a NetBEUI network needs is a unique name and the ... for Transmission Control Protocol and IP stands for Internet Protocol. Subprotocols of TCP/IP include User Datagram Protocol (UDP), Address Resolution Protocol (ARP), Internet Control Message Protocol (ICMP), Domain ...

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... they have regarding my comment. I enjoy participating very much on the class discussions. As I mentioned previously, distance education I believe is a wonderful thing for the education system. But if it's so great why don't more school offer distance education? The main reason is school budgets. Distance learning is some aspects can be somewhat affordable, because ... network and telecommunications infrastructure located at the originating and receiving campuses. Production - technological and personnel support required to develop teaching materials. Support - miscellaneous expenses need...

• Word Count: 1223
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... into others people's lives across the globe. One of the many ways in which this can be done is to use Internet Relay Chat (IRC). IRC is a multi- user chat system, where people worldwide can convene on "channels" (a virtual place, usually with a topic of conversation) to talk in groups, or privately. When people talk on IRC, everything they type will instantly ... magazines because the Croatian government owns all the media and already prosecuted a group of journalists for treason. Kat's articles exist in cyberspace only. He transfers them to a German Bulletin Board System via modem, fro...

• Word Count: 1782
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• Grade Level: High School

... second later. How would it feel to know that any source of information is at your fingertips at the press of a button? All of these are possible and more with a system of networks all connected and sending information at light speed from place to place known as the Internet. The Internet was a trendy word in the Nineties, yet it has a background ... for people to share files through the World Wide Web. In the early "90s, a File Transfer Protocol System was developed. This FTP system allowed the public to transfer all types of files, even if a computer had a different operating system or...

• Word Count: 2312
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... transmit and receive data at speeds of 10 million bits per second through up to 300 feet of telephone wire to a hub. DNS The Internet uses a distributed naming system called the Domain Naming System (DNS). DNS allows us to refer to computers by host names as well as by Internet Protocol (IP) addresses. IP addresses are hard to remember and are inconvenient ... -sized cells. ATM cells are 53 bytes in length, that includes 48 bytes of data and 5 bytes of header information. T-Carriers The T-carrier system, introduced by the Bell System in the U.S. in the 1960s, was the first successful sys...

• Word Count: 2297
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... 't the only threat, though. When a company or organization starts a web page, they must have a wall of some type to keep people on the Internet from accessing parts of their computer system they want to keep private. Such programs are called firewalls, and allow only specified access. A firewall is the main obstacle for a hacker to get through when he is trying to ... , though. Some hackers who are doing this for a living will go out and search for information that will allow them to break into a system. Remember the hospital with excellent computer security? One firm, which will break in...

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... numbers. Moz needs the same processor as IE, while Opera does not. Moz makes moderate changes on the registry, while IE overhauls the entire system, while Opera simple changes what it needs and moves on. Even though Moz only comes in second best (and hardly that) it has made unique ... secure and aspiring browsers out there. Yet like many things, there are some down sides, Moz takes a very top end system for it to function properly. If Moz runs on a mediocre system, the loading time and slow speeds make waiting unbearable. If your computer isn't top-notch, then patience truly becomes a ...

• Word Count: 822
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• Grade Level: High School