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.

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++.

Comm-Logger is a very easy to use serial communication data logger. It can log data directly from the serial port to a standard file. Up to 32 ports may be logged concurrently.

VB serial communication component library for serial port communications. Controls multiple ports simultaneously; works with both Visual Basic and VB.Net. Does not depend on support libraries. Can use with any language that can call the Windows API.

VoiceMail Master allows the Panasonic Voice Mail owner to take control of his/her Voice Mail System quickly and easily. VoiceMail Master is designed to be connected directly from your PC serial communication port to your Panasonic Voice Mail System

Xbase++ serial communication component library for serial port communications. Controls multiple ports simultaneously; works with all versions of Xbase. Not dependant on support libraries. Use with any language that can call the Windows API.

C/C++ serial communication component library for C++ and .NET programmers. Control multiple ports simultaneously; also works with MFC and C++ Builder. Includes modem control, ANSI emulation, ASCII/XMODEM/YMODEM. Does not depend on support libraries.

To monitor (bi-directional) Serial communication RS-232 between two devices without physical cable, you can use the freeware Bill Serial Monitor. This freeware enable you to view, log, test and analyse the activity of the serial RS-232 port.

VoiceMail Master allows the Panasonic Voice Mail owner to take control of his/her Voice Mail System quickly and easily. VoiceMail Master is designed to be connected directly from your PC serial communication port to your Panasonic Voice Mail System

COMM-DRV/CE is a professional serial communication library for Windows/CE & Pocket PC. It supports ZModem, YModem, and XModem file transfer protocols as well as modem communication.

Visual Foxpro serial communication component library for serial port communications. Controls multiple ports simultaneously; works with all versions of VFP. Not dependant on support libraries. Use with any language that can call the Windows API.

Delphi serial communication component library for serial port communications. Controls multiple ports simultaneously; works with all versions of Delphi. Does not depend on support libraries. Use with any language that can call the Windows API.

HS COM is a software library (with full C source code) that allows a calling user application to access serial communication ports (COM devices) under 32-bit MS Windows operating systems. It allows to transmit data, receive data and control the line.

PowerBASIC serial communication component library for serial port communications. Controls multiple ports simultaneously; use with PB/CC, PB/DLL and PB/WIN. Does not depend on support libraries. Use with any language that can call the Windows API.

Visual dBASE serial communication component library for serial port communications. Controls multiple ports simultaneously; works with all versions of VDB. Not dependant on support libraries. Use with any language that can call the Windows API.

VoiceMail Master allows the Panasonic Voice Mail owner to take control of his/her Voice Mail System quickly and easily. VoiceMail Master is designed to be connected directly from your PC serial communication port to your Panasonic Voice Mail System