Apple Express Fax/Modem User's Guide 1993

BBC Micro Disc Filing System User Guide for The BBC Microcomputer

1993 Global Village Communication User’s Guide & Mercury Fax/Modem Booklets

NEC 14.4Kbps Data/Fax Modem User's Guide 1993 Manual Rare

MacComCenter Fax and Data Communications - SmithMicro - User's Guide - Rev 2.0

Intel 8080 Microcomputer Systems User's Manual September 1975

The Microcomputer User's Guide to INFORMATION ONLINE by Carol Hansen

Hayes Communications Guide 1994 ACCURA, Smartcom, Fax For Windows Illustr PB