Free serial port tester downloads, showing 1 - 7 of about 7

Monitor, display, log and analyze all of your system's serial port activity using Serial Port Monitor. This professional serial port tester allows you to test any RS232/422/485 COM port on your system and log transmission data for further analysis.

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.

It allows you to map any serial ports to any other ports. E.g. you install additional COM port expansion card to computer as COM7 serial port but your favorite software can work with COM1 port only. To resolve this problem you can use this program.

With COM Port Splitter you can manage your virtual and real ports by using different variations of port bundles creation. It allows you to split, redirect and share serial ports the way you need.

Serial Splitter allows you to manage virtual and real ports by creating various types of port bundles. You can split, redirect, join, and share serial ports. The programs can switch among the free ports sharing the same name.

Create virtual serial ports directly from your application and work with them. Created virtual ports look and behave like real ones for other Windows applications. Virtual Serial Port AX is compatible with VB, VC++, C++ Builder and Delphi.

To monitor (bi-directional) Serial communication RS-232 between two devices without physical cable. This software allows you to view, log, test and analyse the activity of the serial RS-232 port. To monitor the serial protocol of two different device

Serial Port AX Control is a powerful ActiveX component that can be used to simplify communication with external devices on rs232 connection.

Serial Port Monitor is a professional application for RS232/422/485 COM ports monitoring. It monitors, displays, logs and analyzes all serial port activity in a system.

Port Terminal lets you connect to serial port device or to remote computer using null-modem cable or LAN, send and receive various types of data (ASCII string, binary, octal and hexadecimal), redirect input/output data streams into a specified file.