1)   COMM-DRV++ 1.0
Easy to use professional serial communication C++ class library for Windows XP, Windows 2000, Windows Me, Windows 98, & Windows 95. Includes the ZModem, YModem, & XModem file transfer protocols. Supports Microsoft Visual C++ & Borland C++.
serial, communication, class, library, libraries, RS232, Windows, XP, 2000, Me,

 2)   COMM-DRV/Lib Standard Edition 19.0
Professional serial communication library - DLL for Windows & MSDOS libraries. Supports ZModem, YModem, XModem file transfer protocols, modems, Microsoft Visual C/C++, Borland C/C++, Access, Visual Basic, QuickBasic, & all tools that can call DLLs.
serial, communication library, libraries, RS232, Windows, ZModem, XModem, YModem, XP, 2000,