Null Modem Communication

COMM-DRV++
$99.95 - WCSC (Willies Computer Software Co)

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++. Supports any number of ports running concurrently. Supports any device that has a Windows serial communication driver (multiport card, USB comm hubs, modems, etc.)

rs232, xmodem, ymodem, serial communication, modem, rs485, serial port, virtual serial port, rs422, bluetooth serial, serial component, serial communications

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COM Port Splitter
$99.95 - Virtual Serial Port Software

COM Port Splitter was designed to create several virtual copies of a COM-port and to organize complex bundles of COM-ports. COM Port Splitter offers 3 types of port splitting options (one-to-many ports, many-to-one, many-to-many), where serial ports (physical or virtual ones or both kinds at once) are used to form any side of connection. Each virtual port is connected to the real port and has its unique name in the system.

usb to serial, zmodem, serial, virtual port, virtual null modem, virtual com port, com port, virtual rs232, null modem, virtual driver, libraries, visual c

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COMM-DRV/Lib Standard Edition
$99.95 - WCSC (Willies Computer Software Co)

Professional serial communication library - DLL for Windows & MSDOS libraries. Supports ZModem, YModem, XModem file transfer protocols, Hayes compatible modems, Microsoft Visual C/C++, Borland C/C++, Access, Visual Basic, Professional Basic, QuickBasic, & all tools that can call DLLs. Supports any number of ports running concurrently & any device that has a Windows serial communication driver (multiport card, USB - serial hubs, modems, PCMCIA).

windows, net component, file transfer, library, protocol, uart, r422, communication library, 2000, visual basic, vb net, serial split

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Serial Splitter
$99.95 - ELTIMA Software GmbH

Serial Splitter is an application, based on Windows kernel drivers technology and Eltima Virtual Serial Ports Driver. It allows you to share real serial port between several applications in a way that all applications will receive same data from one serial port simultaneously. It is achieved by creating virtual serial ports, which are same copies of real ones. Each application will think that it is working with serial port in exclusive mode.

virtual serial driver, serial splitter, serial port splitter, protocol tester, virtual com, sniffer, rs232 debugger, rs232 monitor, rs 232, docklight, analyzer, terminal

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COMM-DRV/CE Standard Edition
$99.95 - WCSC (Willies Computer Software Co)

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. COMM-DRV/CE does not require that you have a Pocket PC to develop serial communication applications. It was developed with eMbedded Visual C++ 3.0 which includes a Pocket PC emulator that behaves virtually identically to any of the Pocket PCs on the market today.

communications, rs232 terminal, rs232 tester, logging, communication, logger, component, dotnet, manage code, visualbasic net, null modem cable, modem over tcp ip

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COM Port Stress Test
Free - AGG Software

If you are puzzled by having to stress-test COM/RS232 ports and see no easy way to do that, make sure you don't miss COM Port Stress Test, as it does exactly what you need! COM Port Stress Test is a compact and affordable tool for testing COM, RS232 and RS485 (with converter) ports that generates an extremely fast data stream with alternating baud rate, flow control, RTS and DTR states. Try this software now and you won't be disappointed!

modem over internet, modem over network, virtual modem, software modems, serial port emulation, class, serial port splitting tools, split com port, share serial port, source code, msdos, multidrop

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