Free serial port tester downloads, showing 21 - 30 of about 50

Virtual Serial Port Kit creates pairs of virtual serial ports in your system which are virtually connected to each other. Physical null modem cables are not required. You can connect any number of virtual port pairs. It's very useful for debugging.

Serial Port Monitoring Control ActiveX Component (SPMC) - RS232 Data Acquisition and Com Port Control Component Library, Modem Access Component. Connection Sniffer and Port Test Software Library.

SRedirect is a command line utility that allows a remote TCP/IP connection to a serial port. SRedirect redirects all RS-232 data from a TCP/IP port to and from the local serial port.

Eltima Serial Port AX Control is a powerful ActiveX component that can be used to simplify communication with external devices on rs232 connection. This includes modems, bar code readers, PBX or any other devices that have a serial interface.

VSPD allows easy management of physical and virtual serial ports. Create complex port bundles, join, split and merge COM ports with this app. Redirect serial data to physical or virtual COM ports on either side of the created complex bundle.

VSPD Mobilel can create up to 20 pure virtual serial ports in your mobile system, resulting in 10 virtual serial ports pairs available for integration. Both ports in a pair are connected via a virtual null-modem and fully emulate real serial ports.

Free Virtual Serial Ports is an user mode driver based software with Virtual COM port rs232 null modem cable emulator. Application provides an easiest way to use virtual serial devices on the computer running Microsoft Windows operating system

Connect a serial application to a remote TCP socket. This allows you to utilize modern hardware COM servers without changing your software or exchange data between a TCP/IP application and an old-fashioned program that doesn't support TCP/IP.

Advanced Serial Port Terminal is a free powerful tool for managing COM port communication. It allows users to send and receive data, log communications, and customize settings such as baud rates, data bits, parity, and stop bits.

VSPD PRO allows easy management of physical and virtual serial ports. Create complex port bundles, join, split and merge COM ports with this app. Redirect serial data to physical or virtual COM ports on either side of the created complex bundle.