| CD-ROM XA | | Program developed by Adobe to allow users of different types of computers to view the same documents complete with graphics and layout. |
| RAM | | Techniques used to prevent illegal copying of computer programs. |
| OSI | | monitor based on a cathode-ray tube developed by Sony, designed to give a sharper image and more uniform brightness than conventional monitors. |
| Acrobat | | Data is obtained by the CD-ROM drive by converting the reflections from a disc's surface into digital form. |
| QWERTY | | is designed for homes and offices and retains maximum compatibility with programs written for the MS-DOS operating system. |
| XGA | | The set of programs and related documentation (such as instruction manuals) used in a particular application. |
| Trinitron | | FTP protocol for transferring files across the Internet or other communications link. |
| Webmaster | | In computer animation, technique for calculating the correct colours and intensity of lighting playing on an on-screen three-dimensional object. |
| media | | The component of the central processing unit that decodes, synchronizes, and executes program instructions. |
| System X | | Set of specialized data for use with a larger database. |
| Zmodem | | memory address-Number specifying the location of a particular item in a computer's RAM. |
| Gouraud shading | | system administrator for a server on the World Wide Web. |
| HTML | | In communications, a modular, computer-controlled, digital switching system used in telephone exchanges. |
| modem | | A file that contains all the additions, deletions, and amendments required during file updating to produce a new version of a master file. |
| URL | | A set of standards for storing multimedia information on CD-ROM. |
| mouse | | a device used to key in terms. |
| cursor | | The mechanical, electrical, and electronic components of a computer system, as opposed to the various programs, which constitute software. |
| Windows 95 | | The collective name for materials on which data can be recorded. |
| right click | | Unedited log of mouse-clicks that records visitor actions on a site on the World Wide Web. |
| applications package | | Standard arrangement of keys on a UK or US typewriter or computer keyboard. |
| keyboard | | Colour display system which provides either 256 colours on screen and a resolution of 1,024 x 768 pixels or 25,536 colours with a resolution of 640 x 480. |
| CD-ROM drive | | Two popular World Wide Web browsers, Netscape Navigator and Microsoft Internet Explorer, which provide the user with a straightforward method of accessing information online. |
| hardware | | Abbreviation for Open Systems Interconnection. |
| browser | | A memory device in the form of a collection of integrated circuits (chips), frequently used in microcomputers. Unlike ROM (read-only memory) chips, RAM chips can be both read from and written to by the computer, but their contents are lost when the power is switched off. |
| dialog box | | Notebook computers use an external modem connected via a special interface card. |
| control unit | | On a computer screen, the symbol that indicates the current entry position (where the next character will appear). |
| overlay | | An input device used to control a pointer on a computer screen. |
| desktop | | Series of letters and/or numbers specifying the location of a document on the World-Wide Web. |
| transaction file | | In graphical user interfaces, a small on-screen window with blanks for user input. |
| copy protection | | A typical graphical desktop, showing the menu system, icons, programs, and applications available to the user. |
| clickstream | | right-hand button of the mouse that brings up a context-sensitive menu presenting a range of options relevant to the user's current activity. |