One side of the Computer Case will definitely have a openable slide built on, so user is able to acquire the internal components. ... The Application is a way for users to perform their tasks properly. ... This allows users to share machines or devices easily, going onto webs and engaging other users with chats. ... All websites are assigned with an domain name, purpose of this is all resources are able to be located by computers and users. ... World Wide Web is able to let the user access to media, resources, text and many others. ...

• Word Count: 1920
• Approx Pages: 8
• Grade Level: High School

Taylor commented on Licklider's ideas: "Lick was among the first to perceive the spirit of community created among the users of the first time-sharing systems... ... In this system, if someone wants computer A to communicate with computer B, there must be a wire or circuit between the two computers. ... Computer A could communicate with any computer in the network. Computer B could also communicate with any of the other computers. ... Since computer time sharing experiments at MIT and at Dartmouth had demonstrated that it was possible to link different computer users to...

• Word Count: 4375
• Approx Pages: 18
• Has Bibliography

There are vast types of different Computer Networking positions in the job market today and it can become very complicated for an individual for those who are looking into this field. ... Some of these Computer Networking common tasks are to monitor and troubleshoot networks, administering security (i.e. user names and passwords), and decisions in upgrading computer equipment. Experience is needed for most applicants applying for positions in Computer Networking, yet not always required for entry level positions. ... Computer Networking has different types of positions in which not al...

• Word Count: 466
• Approx Pages: 2
• Grade Level: Undergraduate

Many computers and communication devices can connect to this immense network to access all types of information or to converse with network users. One purpose of a network is give access to many users to share a single program. For example, instead of a small company buying many copies of a program such as Microsoft Works, a network would enable a single program copy to be shared by all computers and their users on the network. ... It aids users in their communication, research, work and use of resources. A network is here to help us to improve our use of the computer and its programs...

• Word Count: 278
• Approx Pages: 1
• Grade Level: High School

InfoTech 11 ~ Personal Firewalls By definition a firewall is any number of security schemes that prevent unauthorized users from gaining access to a computer network or that monitor transfers of information to and from the network. Nowadays with such focus being placed upon online security for both home and office users, the hardware and software firewall has become standard equipment in the fight against unauthorized access. ... Many software firewalls such as Zone Alarm or Norton Personal Firewall allow the user to tell the Firewall software which applications are allowed to pass ...

• Word Count: 447
• Approx Pages: 2
• Grade Level: Undergraduate

User accounts can be established to monitor and control access to workers or family members. ... Phase 1- Design The home user must first define what types of systems are necessary to perform their job functions. The user must also select the speed and type of connection network for the home office. ... The system administrator can establish accounts for each user in the household. ... The administrator can monitor and set access for every user in the home office (p. 199). ...

• Word Count: 1752
• Approx Pages: 7
• Has Bibliography
• Grade Level: High School

A minor change would be an obvious rise in industrial and home computer usage. ... Originally, all information on computers was considered to be secure. ... Networks began to implement firewalls to prevent unauthorized users from accessing their systems. ... With the establishment of the Computer Crime Initiative organization and focus was brought into the investigation and prosecution of computer crimes, yet the Department of Justice still had no policies concerning the seizing of computers and hardware. ... Some highlights of the guidelines include the following: If a computer is on a l...

• Word Count: 1920
• Approx Pages: 8
• Has Bibliography
• Grade Level: Undergraduate

By the second year of its operation however, APRANET's users had warped the high cost, computer sharing network into a dedicated, high-speed, federally subsidized electronic post office. ... The user is free to browse or transfer information with others. Most ISP's even allow their users to set up permanent homepages on the ISP's computer for the whole internet community to view. ... Some users wish to display "objectionable" material on their homepages. ... Average users can also set up homepages on ISP's. ...

• Word Count: 2502
• Approx Pages: 10

When information is transferred from the server, internet gateway, or just another user PC it enters this device. ... A source device can be a server, a personnel computer, or a broadband internet connection. ... The common user does not realize that they are using this technology. ... This can be frustrating and very irritating to the user who is on the go. ... What these hot spots are, are access points for wireless users to log-on to the internet anywhere. ...

• Word Count: 806
• Approx Pages: 3
• Grade Level: High School

Networking computers greatly benefits computer users. ... After all, what's the big deal about connecting a few computers to a hub? ... The access point acts like a hub, providing connectivity for the wireless computers. ... The range of infrared technology is very short and therefore is very impractical for users on the go. ... So be sure to change the default user name and password. ...

• Word Count: 948
• Approx Pages: 4
• Has Bibliography

- the firewall can not be penetrated." (506) In simpler terms, a firewall acts to keep intruders out and allow only authorized users in. In achieving these goals, a firewall protects computers from hostile intrusion that could compromise confidentiality or initiate lost or corrupted data. ... Klander also advises that an application-level firewall is usually a host computer running proxy-server software (86). ... Firewalls strive to keep intruders out as well as only allowing authorized users in. Firewalls can be used to control the access among individual users based on the need and ch...

• Word Count: 834
• Approx Pages: 3
• Has Bibliography
• Grade Level: Undergraduate

However, of all the subjects and the technologies that I have ever taken up, Computer Networks, specifically Wireless has always intrigued me the most. ... With the increasing popularity of mobile devices, Wireless Technology has given its users the mobility to move around and remain connected to the network. ... The project 'Geographical Information System Based Election Management System' was an Election management system displaying various statistical data upon a GUI (Graphical User Interface) based on Geographical System of Maps. ... I intend to do Master's in Computer Netw...

• Word Count: 1302
• Approx Pages: 5
• Grade Level: Undergraduate

When the user runs the program in his computer, the virus or worm becomes active. ... A network firewall serves as a primary line of defense against external threats to an organization's computer systems, networks, and critical information. ... Proxy/Circuit Level Gateway Firewalls - This technology serves as an intermediary between the user and the system. It forces the user to first connect to the firewall. ... Such a proxy is the FTP application proxy, which serves in examining a user's requests to verify conformance to the FTP protocol specification. ...

• Word Count: 2550
• Approx Pages: 10
• Grade Level: Undergraduate

advantages and disadvantages of computer networks Local Area vs. ... The POP is a place for local users to access the company's network, often through a local phone number or dedicated line. ... Routers are specialized computers that send your messages and those of every other Internet user speeding to their destinations along thousands of pathways. ... Routers are specialized computers that send your messages and those of every other Internet user speeding to their destinations along thousands of pathways. ... Computer networking technologies are the glue that binds t...

• Word Count: 1998
• Approx Pages: 8

The ease at which people can communicate online has enhanced the high rate of internet crimes which mostly target unsuspecting users of credit cards and companies involved in credit card transactions. The internet has provided a platform for criminals to exert profound effects by at the click of the mouse without necessarily having advanced computer programming skills by simply hacking security system protocols employed. ... Fundamentals of Firewalls and VPNs Firewalls are software that come are incorporated within most computer operating systems. ... Recommendations for Firewall and VPN Solut...

• Word Count: 1190
• Approx Pages: 5
• Has Bibliography
• Grade Level: Undergraduate

A computer network is a group of connected computers that allow the sharing of information and peripherals. ... There is an advantage to server-based networks such that it centralizes user accounts and eases maintenance with less need for administration. ... A bus topology is the most common method for connecting computers. ... Each computer is given an equal chance to send data; therefore none of the computers can occupy the network. ... On the contrary, if one computer fails, the entire network will not. ...

• Word Count: 959
• Approx Pages: 4
• Grade Level: High School

Constante interaction between end-users and administrators will be crucial. We forecast resistance on some end-users, we need to make sure we explain the difference between mainframes and client-server systems. ... Mainframes A very large and expensive computer capable of supporting hundreds, or even thousands, of users simultaneously. ... Dumb terminals provide access points across telephone lines to mainframes, increasing access of simultaneous users at one time. ... The Client-Server Model also called distributed computing divides de processing tasks between the client (end-user) and ...

• Word Count: 640
• Approx Pages: 3
• Grade Level: Undergraduate

More important, it is impossible to engineer a universal network from a single network technology because no single network suffices for all users. Some groups need high-speed networks to connect computers in a single building. ... The Internet technology hides the details of network hardware and permits computers to communicate independent of their physical network connections. ... More important, the entire technology has been designed to foster communication among machines with diverse hardware architecture, to use almost any packet switched network hardware to accommodate a wide variety o...

• Word Count: 356
• Approx Pages: 1
• Grade Level: Undergraduate

The internet technology can be defined as the world-wide network of interconnected computer networks, and it becomes the most significant basic demand in the world. ... To secure the browser, computers have a firewall and antivirus. ... Authentication Authentication is identifying the user identity. Because many internet users access the same access point of the wireless internet network, unauthorized hackers may also access with the same wireless network which causing difficulties to follow the end users. 3. ... After that the users' laptop receives a message accepting or refusing the r...

• Word Count: 1912
• Approx Pages: 8
• Has Bibliography
• Grade Level: Undergraduate

Computers were not using the first generation optical network. ... The bandwidth required between computers was extremely small because there were only a few computer nodes on the network. ... There was no streaming audio or video, no collaborative computing, no desktop publishing, no graphical user interface, and no Internet, as we know it today. ... At the same time, the graphical user interface (GUI) was developed and marketed by companies like Xerox, Apple and Microsoft. GUI provided a friendly user interface to computers. ...

• Word Count: 5577
• Approx Pages: 22
• Has Bibliography

Short afterwards the Second World War, the Laboratories Bell (Bell Laboratories) undertook a program for benefit of communication services with systems which used common institution (common carrier), so that are served a lot of users together moved in different geographic bands. ... Service DPLMRS undertook the below two systems: • First of them it functioned in 1946 for the cover of communication needs of users which was moved inside the city of St. ... • In 1947 were installed a second system for the cover of communication needs of users which were moved in the motorway New Yo...

• Word Count: 3360
• Approx Pages: 13
• Has Bibliography
• Grade Level: High School

With the explosion of the World Wide Web several years ago, almost anyone with the proper computer knowledge was able to publish his or her ideas to the world. However, with the recent carving up of the internet domain by the corporate world, amateur internet users find themselves being forced out of a market that was intended for all. ...

• Word Count: 381
• Approx Pages: 2
• Grade Level: Graduate

BAWUG "the Bay Area Wireless User Group. ... In terms of networking, wireless replaces the patch cables, patch panels, hubs, and network adapters or hard-wiring between a computer, printer, or similar device and another; or replaces larger scale common network equipment with a different style of network adapter "essentially a "data radio- "perhaps an additional external antenna and the airwaves. ... When you think of wireless networking, visions of connecting to the Internet, or a home or office network with your personal computer (PC) or personal digital assistant (PDA) ...

• Word Count: 611
• Approx Pages: 2
• Grade Level: High School

It is said that in the short term as bluetooth gains popularity in the United States, users will tend to give their devices bluetooth capabilities using external devices, but on the long-term bluetooth will tend to be integrated more and more different appliances and devices. ... Devices that connect using bluetooth can have two layers of encryption or two different passwords which are needed to access that device, while wireless networks act in the same way that networks on our computer act. ...

• Word Count: 682
• Approx Pages: 3
• Grade Level: Undergraduate

The Internet can be defined as an interconnected series of computer networks, which provides global access to communication and information. ... The intranet uses an email notification system to alert users to any changes in documentation that may occur. ...

• Word Count: 1081
• Approx Pages: 4
• Grade Level: Undergraduate