Windows Standard Serial Communications L 4.3

The Windows Standard Serial Communications Library for Visual dBase (WSC4DB) is an serial communication library based on the Windows API. Includes 28 functions + modem control, XMODEM and YMODEM protocols, and a selection of example programs. Features include:

Free technical support and updates for one year.
Royalty free distribution with your compiled application.
Includes 16-bit (WSC16.DLL) and 32-bit (WSC32.DLL) versions.
Evaluation versions are fully functional. No unlock code is required.
Can control any serial device connected to a serial port.
Can be used from GUI mode or console mode programs.
Can control multiple ports simultaneously.
Includes hardware and software flow control.
Is port re-entrant.
State driven Xmodem and Ymodem on multiple ports simultaneously.
Is fully thread safe.
Supports Windows 95/98/Me/NT/2000/XP/Vista.
Can send Windows messages on completion of events (incoming character, etc.)
Works with all versions of 32-bit dBase.
Does not depend on support libraries. Makes calls to Windows API functions only.
Can be used with any language (C/C++,.NET, Delphi,Visual Basic, VB.NET, etc.) that can call the Windows API.