Articles [New Technologies]

  Dividing Computer Duties and Resources As you plan your workgroup network, you should think about which computers will perform certain tasks in the network. Some tasks include file storage, Internet access, backing up data files, and resource...

  Understanding Internet Access Most homes with PCs have at least one Internet account. Kids might use the account to play games, to e-mail friends, and to gather information for school. Mom and Dad might use the Internet to e-mail family and...

Controlling the engine is the most processor- intensive job on your car, and the engine control unit (ECU)is the most powerfil computer in most cars. the ECU uses closed-loop control, a control scheme that monitors outputs of a system to control...

Basic Parsing Technique   Here we discuss the two most common forms of the parser – operator precedence and recursive decent.operator precedence is especially suitable for parsing expression, since it can use information about the precedence and...

Office automation systems are computer based information systems that collect, process, store and transmit electronic messages, documents and other forms of communications among individuals, work groups and organizations. Such systems can increase...

A Data warehouse turns raw information into a useful analytical tool for business decision making. The fundamental question that gets addressed in about 1000 firms is: “Which customers are buying or using what products, services, when and where?”....

The Document Object Model (DOM) The Document Object Model, unlike SAX, has its origins in the World Wide Web Consortium (W3C). Whereas SAX is public-domain software, developed through long discussions on the XMLdev mailing list, DOM is a...

Well, we are all familiar with Google Maps (both on computers and on mobiles).Recently, Google has launched a new feature for the mobile version of the Google Maps, "My Location". The "My Location" feature is mainly for those phones which DO NOT...

Frame Relay   Frame Relay is packet-switching WAN technology that exists at the Data Link layer of the OSI model Typically more cost-effective than leased lines Communication occurs over virtual circuits Permanent virtual circuits (PVCs)...

Once the planning for a computer program has been done, the next step in its development is to write the specific steps for solving the problem at hand in a language and form, which is acceptable to a computer system. A language that is acceptable...