Easy to use professional serial communication C++
class library for Windows. COMM-DRV++ allows you to
accomplish your serial communication task literally
in minutes after installation. We have encapsulated
general communication functions into easy to
understand methods that are applicable to real world
applications.

The following example is a complete working Windows
application that calls another computer and transfers
a file to it. Could it be any simpler?

#include "CCdrvPPPort.h"
main()
{
CCdrvPPPort Port;
if (!Port.OpenPort(1))
if (!ModemDial("2815551212")
if (!Port.SendFileZmodem
(FileXferDialogFlagOn ,"Myfile.txt")
cout << "File transferred successfully";
Port.ClosePort();
}


Major Features:
*COMM-DRV++ is compatible with Windows XP, Windows
ME, Windows 2000, Windows 98, and Windows 95.
*COMM-DRV++ supports the Microsoft Visual C++ and
Borland C++ compilers.
*COMM-DRV++ supports all serial ports that have a
Windows driver. These include all intelligent and non-
intelligent multiport cards, USB serial port hubs and
modems, PCMCIA serial ports, or any permutation
thereof (e.g., Digi International, Advantech, Connect
Tech, Lava, etc.).
*COMM-DRV++ supports the Zmodem (w/Crash recovery),
Xmodem (CRC & Checksum), and Ymodem (Batch, 1K, G).
*COMM-DRV++ supports communications on any number of
serial ports concurrently.
*COMM-DRV++ supports hardware handshaking (RTS/CTS,
DTR/DSR), and software handshalking
*COMM-DRV++ supports adjustable communication buffers
of any size.
*COMM-DRV++ supports multiple string/token searches
of any size.
*COMM-DRV++ supports all Hayes compatible modems.
*COMM-DRV++ has manual completely online and easily
accessable. (Hardcopy available as well).

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