Virtual Serial Ports Driver

Virtual Null Modem
$74.00 - AGG Software

To emulate null-modem connection Virtual Null Modem can be effectively used. The program emulates one or more couples of RS-232 serial ports connected via virtual null-modem cable. It is possible to create the unlimited couples of VSP on a single PC without additional hardware and connect them in any sequence using virtual null-modem cable. Usually you need to use virtual null-modem when you have two applications to be connected via serial ports.

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HW VSP
Free - HW group

HW VSP adds a virtual serial port (COM5) to the system and redirects all communication over TCP/IP to remote IP address. HW VSP is free in unlimited version, it supports Windows 2000 and XP. HW VSP works with any TCP/IP device, it can work as a TCP server as well as a TCP Client. HW VSP supports remote RS232 port control (speed, parity, stop bits, etc..) over the RFC2217 (NVT).

com port to tcp server, port to port connection, text driver, text import, upload, text extraction, text export, integration, virtual printer driver, document convertion, redirect serial port, serial port redirector

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Network Serial Port Kit
$199.95 - FabulaTech

You can connect data collection serial devices: bar code scanners, modems, sensors, gages, RF equipment, telephone PBX systems, laboratory or industrial instruments, and so on - to the serial ports of your computer to deliver that data anywhere over any TCP/IP based network. Program creates up to 254 virtual serial ports at a time. Physical COM ports located on remote computer can be connected to host computer over the network as well.

com port splitter, serial port sharing, join serial ports, share com port, join com ports

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Windows Std Serial Comm Lib for Visual Basic
$115.00 - MarshallSoft Computing

Visual Basic RS232/R485/RS422 serial port communications component library. Supports 256 ports, control multiple ports simultaneously, fully thread safe, port re-entrant, modem control,ASCII/XMODEM/YMODEM. Supports virtual serial ports (USB to serial, Bluetooth serial), hardware/software flow control, serial line status & control. Supports Visual Basic 3.0 through Visual Studio 2010. Works with Win95 thru Windows 7. 64-bit, 32-bit, 16 bit DLLs.

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Windows Std Serial Comm Lib for C/C++
$115.00 - MarshallSoft Computing

RS232/RS485/RS422 serial port C/C++/.NET communication software. Supports 256 ports, control multiple ports simultaneously, fully thread safe,modem control, ANSI emulation, ASCII/XMODEM/YMODEM. Supports virtual ports (USB to serial, Bluetooth serial), hardware/software flow control, serial line status & control. Use with Microsoft C/C++/C#, Borland C/C++, Watcom C/C++, LCC-Win32, MFC and C++ Builder. Works with Win95 thru Win7. Win16,Win32,Win64.

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Windows Std Serial Comm Lib for FoxPro
$115.00 - MarshallSoft Computing

Visual FoxPro RS232/R485/RS422 serial port communications component library. Supports 256 ports, control multiple ports simultaneously, fully thread safe, port re-entrant, modem control,ASCII/XMODEM/YMODEM. Supports virtual serial ports (USB to serial, Bluetooth serial), hardware/software flow control, serial line status & control. Supports Visual FoxPro 3.0 through 9.0. Works with Win95 through Windows 7. 32-bit and 16 bit DLLs. Royalty free.

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