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. SRedirect creates a server for ONE local serial communications (COM) port. SRedirect allows connection of a client application. SRedirect transfers data in both directions between the connected client and the local COM port.

Serial Port Mapper allows you to map any serial ports to any other serial ports. For example you install additional serial port expansion card to computer as COM7 serial port but your favorite software can work with COM1...COM4 ports only. To resolve this problem you can use Serial Port Mapper to map new COM7 port either to COM1 or to COM2...COM4. Now your software can open COM1 port (or COM2...COM4) but actually work with new COM7 port.

Eltima Virtual Serial Port Driver 6.0 enables you to create any number of pure virtual serial ports in your system connected into pairs via virtual null-modem cable without using any real serial ports. Virtual Serial Ports appear to operating system or any Windows application as "standard" hardware serial ports. This is helpful for serial software and GPS software developers, telecommunication and data transmission specialists.

To monitor (bi-directional) Serial communication RS-232 between two devices without physical cable, use Bill Serial Monitor. 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 serial devices. DSR, CTS, DTR and RTS can also be controlled
No programming or additional hardware required !

SeriCon is a universal serial (COM) port control program, by which you can easily send, receive and monitor various kinds of data to and from your hardware connected to the port. With texts and graphics, it frees your hardware's MCU from number coversion codes for serial communication, and also can be used as a pulse counter, generator or a timer, using control bits.

Serial Port Control is an inexpensive royalty-free component. You can use it with any development environment, such as VB, VB .Net, VC++, C#, Delphi, etc. Just put it on a form and vou've got all the functionality you need to access an RS232 port. The event driven architecture makes it a snap to use. Just define a function in your program and it will be triggered automatically when new data is available through the port.

232Analyzer is an advanced serial port protocol analyzer software, terminal, debugger, monitor, sniffer, which allows programmers, engineers to control, debug, monitor, sniff, test and analyze serial port activities with RS232/RS485/RS422/TTL converters. It allows communication logging (c/w timestamps) between serial devices using serial ports (with optional monitor/control cables and rs232/rs485/rs422/TTL converters), e.g. Modbus, PLC, SCADA.

Software USB port sniffer, monitor tool with protocol analyzer and data logger. This Universal Serial Bus monitoring utility can spy, capture, view, log, analyze, test usb device activity performing connection traffic analysis with data acquisition and control. You can use this USB aquisition system as connection testing and diagnostic tool, modem data transfer viewer, packet analyser, interface tester and so on.

PBX Call Tarifficator Pro is a call accounting and billing system, which helps you to manage all the telephone traffic via your office switching system. It can count all local and toll calls, placed from PBX extentions and print detailed cost reports. PBX Call Tarifficator Pro is flexible and very easy to use.
Free demo-version.

Virtual Serial Port ActiveX CE is a powerful 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. Virtual serial ports you will create look and work absolutely like real serial ports for other Windows CE applications. VSP ActiveX Control CE features unique set of algorithms for system and port events notification.