Data Communication Test Software. Simply the easiest way to test and debug modbus systems. For system maintenance and device manufacturers.

PCISniffer performs a complete PCI-diagnosis. It reports device and vendor names as well as other PCI device information in plain text. This information can also be transmitted over a serial port. ISO image for making a bootable CD included.

COM Port Toolkit is an excellent software solution for monitoring serial port activity on Win32 PCs.

Serial Port Control is an inexpensive royalty-free component. It supports VB, VB.Net, C#, Borland Delphi, Borland Builder. Just put it on a form and you've got all the functionality you need to access an RS232 port.

This is the first software of its kind which includes both local and network virtual COM port functions. It can share your real COM ports or create virtual COM ports and connect them with a virtual null-modem cable locally or through the network.

Serial communications component C/C++ library for C++ (.NET) programmers. Control multiple ports simultaneously. Includes modem control, ANSI emulation, ASCII/XMODEM/YMODEM, virtual ports usb/serial, bluetooth serial, hardware/software flow control

Create virtual serial port directly from your application and work with it. Full serial port software emulation. Created virtual serial port looks like real serial port for other Windows applications. Compatible with VB, VC++, C++ Builder and Delphi.

The XPad design suite, allows you to visually design, program, simulate, document and compile native code for plug-in targets, including the PIC16F84, 68HC11 and PalmOs platforms.

Visual Basic RS232 serial port communications component library. Control multiple ports simultaneously. Includes line status/control, modem control,ASCII/XMODEM/YMODEM, virtual ports (USB to serial, Bluetooth serial, hardware/software flow control.

Create virtual serial port directly from your application and work with it. Full serial port software emulation. Created virtual serial port looks like real serial port for other Windows applications. Compatible with VB, VC++, C++ Builder and Delphi.

Borland Delphi RS232 serial port communications component library. Control multiple ports simultaneously. Includes line status/control,modem control,ASCII/XMODEM/YMODEM, virtual ports (USB to serial, Bluetooth serial, hardware/software flow control.

Serial Port Monitor ActiveX Control is the component that allows your application to monitor any serial port in your system. It tracks serial port activity, all applications that work with serial port and all the data that is being sent and received.

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.

Emsa PC FlexTool is a feature-rich system utility, for comprehensive system information gathering, realtime CPU graph & memory load, net tools, cpu and memory speed test, popup blocker, atomic time, keylogger, bandwidth montor and more.

This program is a Demo application for BitLevelSMS software library which provides a PC-based user application with access to a mobile phone's Short Message Service (SMS) functionality over COM port, according to ETSI standards: GSM 07.05, GSM 03.40

Visual FoxPro RS232 serial port communications component library. Control multiple ports simultaneously. Includes line status/control, modem control,ASCII/XMODEM/YMODEM, virtual ports (USB to serial, Bluetooth serial, hardware/software flow control.

Visual dBase RS232 serial port communications component library. Control multiple ports simultaneously. Includes line status/control, modem control, ASCII/XMODEM/YMODEM, virtual ports (USB to serial, Bluetooth serial, hardware/software flow control.

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++.

AVSD is appointed for emulation of one, two or more (up to 200) serial streams. Hardware devices are not necessary. This product is based on Windows XP DDK and doesn't require using devices of other manufacturers.

Virtual Serial Port ActiveX CE is a powerful advanced ActiveX Control for Embedded platforms that allows your software to create custom additional virtual serial ports in Windows CE system and fully control them from within your own program.