Gopher: Gopher is a structured menu system that, like the World Wide Web and FTP, has its own communication protocol for searching and retrieving files on the Internet. Cursor: Cursor is a computer position indicator; either (1) a symbol on the screen, or (2) a handheld device for entering coordinates. Compression: Compression is the shrinking of digital image and video information to achieve smaller file size and so make possible, for instance, the computerised transmission of a two-hour feature film that would require 158 gigabytes of storage without compression. |