One of the most widely used network topologies (and the one most often used in medium to large Local Area Networks) is the bus network. A bus network uses a cable to which are attached all the network devices, either directly or through a junction box of some sort. Each device uses a transceiver to connect to the backbone. The manner of attachment depends on the type of bus network, the protocol in use, and the speed of the network. The main cable that is used to connect all t....

Most news media (newspapers, television and radio stations, and magazines) are owned by corporations that rely on other companies to place advertisements and help the media pay their bills. So what are the odds that a newspaper will run a story criticizing a major advertiser, or run a story exposing the media’s corporate owner? More importantly, what news company is going to risk raising the ire of its own government, when doing so could jeopardize that company from atte....

Nearly all new computers come with a CD-ROM drive, a sound card, and speakers, which can turn any computer into a simple CD audio player. You can play your own audio CDs on your computer, but you may have more fun scouring the Internet for free music to play from your hard disk or a CD-R (CD recordable) drive.One reason there are so many free music files on the Internet is the restrictive nature of the recording industry. In the old d....