Threats to privacy on-line become more worrisome

Article Abstract:

The concept of personalized software can be beneficial to users, and this idea has now moved to the Web. Content providers will provide customized Web pages that display news about subjects identified by the user. Some companies are developing Web sites and accompanying technologies that will display ads targeted for the individual user. The ads will be based on information supplied by the user. These companies assure the user that the personal information will not be sold to other organizations, but the practice is still raising privacy issues. There are several situations where this information is being involuntarily published. These include 'mining', in which automated software is employed to list participants in public discussion groups. Another technology tracks the history of what a user chooses to view on the Web, determining the user's interests and creating a profile that is sold to marketers. Government databases, such as the Social Security or auto-registration databases, are also being published on the Web.

Privacy issue, Privacy, World Wide Web, Industry legal issue, Privileges and immunities

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Internet, a vast link that isn't missing, can be hard to find

Article Abstract:

Internet is a largely formless, unregulated computer network, founded by the Pentagon in 1969. Its greatest appeal at the moment is for technically adept users at universities, government agencies and some companies. For others, access may be difficult, costly and strewn with a confusing welter of acronyms and abbreviations. The National Science Foundation runs a big part of Internet, but thousands of computers worldwide also provide data bases. Because there is no complete directory of Internet users or databases, finding one's way around the network can be difficult. Popular uses of Internet include sending electronic mail messages, posting messages on computer bulletin boards and downloading data from databases. Much of the user-unfriendly software for maneuvering around Internet dates back years. Companies offering Internet access for microcomputer users include Performance Systems International, for IBM PC users, and InterCon Systems, for Apple Macintosh users.

Design and construction, Compatibility (Computers), Networks, Compatible Software, Access Methods, Critique, Internet

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Networks made easy, or getting by without decoding token rings

Article Abstract:

Local area networking, a technology that allows colleagues to share computer equipment and information, is designed to help reduce paperwork and enhance intra-office communication. There are two basic types of networks: client/server and peer-to-peer. Client/server networks, the most popular type, include one main microcomputer called the the network's hub or server. The desktop microcomputers are called clients. Ordinarily, all programs that the clients run are located on the server. The most popular brand of client/server network is Novell Inc's NetWare. Peer-to-peer, or file-sharing, networking involves a network of microcomputers that perform both client and server functions. These networks are less expensive and simpler to install, but they only perform well with networks of up to 20 to 25 microcomputers before they start to perform slowly.

Usage, Local area networks, LAN, Client/server architecture, Guidelines, Beginners, Peer-to-Peer Communication

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