Dvorak's guide to PC telecommunications /
Dvorak, John.
Anis, Nick.
Berkeley ; London : Osborne McGraw-Hill,
c1990.
System requirements for computer disks: IBM PC, XT, AT, or PS/2 compatible system; floppy or hard disk system; Hayes-compatible modem and telephone line.
Includes bibliographical references (p. 1035-1037) and index.
Telecommunication
Microcomputers.