A dedicated telephone line is a normal telephone that is used for nothing but telecommunications. This reduces the likelihood that someone will pick up an extension or otherwise interrupt while the modem is online. Normally the system does not allow any other activity while the file is being trnasferred. Contrasts with capture, where just the text of the session is saved to a disk. Usually a mainframe, a LAN or a BBS is the vehicle.
Gophers automate the process of connecting to resources.
A GUI often incorporates images as active parts of menus. Handshake - modem settings that must be matched before two computers can communicate through the modems. It might be a mainframe, a LAN, a BBS or just another personal computer. HTML code consists of embedded tags that specify how a word is linked to another file on the Internet. The Internet is a group of networks connecting governmental institutions, military branches, educational institutions, and commericial companies.