COMM-DRV/Lib Standard Edition 19.0
Professional serial communication library - DLL for Windows & MSDOS libraries. Supports ZModem, YModem, XModem file transfer protocols, Hayes compatible modems, Microsoft Visual C/C++, Borland C/C++, Access, Visual Basic, Professional Basic, QuickBasic, & all tools that can call DLLs. Supports any number of ports running concurrently & any device that has a Windows serial communication driver (multiport card, USB - serial hubs, modems, PCMCIA).
See also: source code, uart, serial communication, modem, R422, RS485, nine bit, multidrop, MSDOS, 95, 98, Me, 2000, XP, YModem, XModem, ZModem, Windows, RS232, libraries, communication library, serial, C, C++, C/C++, Visual C++