Stimmen - 3, Durchschnittliche Bewertung: 4.3
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Anleitung Zusammenfassung
The hard disk consists of flat, round platters. Each side of each platter has a head that floats on a thin cushion of air over the surface of the rapidly spinning disk and picks up (reads) magnetically stored data or records (writes) data onto the disk. hard drive The drive that reads and writes to the hard disk. If you have a large hard drive, it may be divided into several partitions. Each partition is designated by a different icon and a drive letter, beginning, with the letter C. Partition C: contains the files the computer uses to start up. The other partitions contain no preinstalled files. hardware The physical components of a computer—the parts you can physically touch. See also software. HTML (hypertext markup language) The standard language for documents designed for viewing on the Internet with a browser. Tags, embedded in the documents, mark the location of other electronic files—including text, graphics, audio, and video files. Click on the links to jump from one document to another. Documents formatted for a browser can be identified by the file extension .htm or .html. See also hyperlink. . (hypertext transfer protocol) This protocol commands the Web server to locate the Web site you requested and transmit the Web site to your computer. hyperlink The embedded link to another document. When you pass the cursor over a link (usually highlighted text or an image), a small hand with a pointed index finger is displayed. When you click the link, the document to which it points is automatically transferred to your computer—no matter where on the Internet the file is stored. See HTML. icon A small picture that represents a menu command, file, program, tool, or peripheral. interactive A computer program that responds to you as if you were having a conversation. You give instructions; the computer performs an action or requests additional information. Computer games, multimedia, and tutorials are interactive programs. interface A means of communication between two entities. A person and a computer interface through a monitor, keyboard, and mouse. Two computers interface through a network or Internet connection. . . Internet A worldwide collection of computer networks that are interconnected so that users can share electronic information. Internet Explorer See Microsoft Internet Explorer. Internet keyboard A keyboard that resembles a typewriter keyboard but is equipped with special buttons programmed to connect to the Internet. Internet phone A video telephone that allows you to make long-distance calls over the Internet. ISP (Internet service provider) A company that provides access to the Internet. To use the service, you need the service provider’s software, a user-name, a password, and access phone numbers. Through a modem, you can log on to the ISP, surf the World Wide Web, and send and receive e-mail. joystick A lever that moves in all directions to control the movement of a pointer or objects on the screen. It is used for computer games in which you drive, fly, or shoot objects displayed by the monitor. JPEG (pronounced J-peg). A file format for graphics, especially photographs, displayed on the Internet. It is easily . . identified by the file extension .jpg. JPEG files, which store more information per pixel than GIF files, are used for complex, high-resolution images. See also GIF. See also pixel. link See hyperlink. log on To gain access to a computer network or the Internet by entering a user-name and password. See also network. left click To push down and quickly release the left mouse button to select an item. main memory Physical memory chips (RAM) inside the computer. Every program you launch and every file you open must be copied from a storage disk, disc, or diskette into main memory. The amount of main memory in your computer determines how many programs you can run and how much data you can process at one time. Memory is measured in megabytes (1 million bytes or characters) of information. Most personal computers come with a minimum of 32 megabytes of . main memory—the minimum recommendation for Windows programs. You can insert extra memor. (Visit the following website for more information: presario). See also RAM. See also byte. y—the minimum recommendation for Windows programs. You can insert extra memor. (Visit the following website for more information: presario). See also RAM. See also byte. microprocessor A silicon chip inside your computer that processes the instructions and data from input devices (such as the keyboard and mouse) and communicates them to output devices (such as the monitor, speakers, and printer). Microsoft Internet Explorer A Web browser developed by the Microsoft Corporation. See browser. Microsoft Windows The most popular computer operating system in the world. It is characterized by the use of windows and icons. Each running program and open file has its own window. Instead of memorizing comma...