Serial Port Xenserver

com0com

What is com0com?Com0com is a virtual COM port software for Windows that performs as a null-modem emulator. It is an open-source kernel-mode virtual serial port emulator for Windows, distributed under a GPL license.

The serial port was an integral part of most computers for more than 20 years, but new computers usually have USB connections instead. Serial ports are still used for most modems, as well as a few other electronic devices.

One can create an unlimited number of virtual serial port pairs and connect one serial application to another with any created pair. This app can provide a serial interface for device emulators and serial port redirectors. The kernel-mode utility can be used to create and connect any number of virtual serial port pairs to establish serial communication between applications.

com0com download

See a comparison chart of Virtual Serial Port Driver and Null-Modem Emulator

Free Virtual Serial Ports by HDD Software

It is a Windows serial port emulator that offers the emulation of physical serial ports. This app operates in user-mode exclusively and acts as a hardware COM port with full functionality, baud-rate emulation, configuration of data bits, parity, stop bits, XON/XOFF flow control, etc.

Free Virtual Serial Ports by HDD works on Windows desktop and server versions up to Windows 8/8.1 32- and 64-bit.

Virtual Serial Port Emulator

Developed by Eterlogic is the next VSPE solution on our list. It is developed for software developers to create/debug/test applications that use serial ports.

How to use virtual serial port emulator?

Virtualization of ports offers great possibilities: the same device can be opened by different apps, physical serial port data can be shared among several applications, a serial port can be shared to a local network (via TCP), one can create virtual serial port pairs, etc.

Star wars minecraft mods 1.15. Virtual Serial Ports Emulator supports Windows 2000, XP, Vista (32/64), Windows 7.

Note: Licenses for 32-bit platforms are offered for free, while the 64-bit solution is paid.

Virtual Serial Port Kit

This software is developed by FabulaTech and offers virtual serial ports creation with the possibility to connect them via virtual null-modem cables. All information written to one virtual port is immediately available on the other one of the pair. Virtual serial ports function the exact same way as hardware serial ports. This app also runs as system service meaning all virtual ports are available prior to user login.

Prices and more details are available on developers' websites. Some solutions are free but will require you to expose your source code when developing an app with them, also not offering support for the latest Windows OS. Some solutions require payment but in return, you receive up-to-date software with regular updates and dedicated support service. Hopefully, this brief overview will help you get the best virtual COM port solution for your project.

COM Port Data Emulator

This software tool allows the user to emulate the data stream generated by a serial interface or device. You can use the application to create data packets and send them to network-connected serial ports. The data packets can be randomly generated or read from a file to enable complete control of their contents.

The program offers flexible configuration options and can serve as a server or client on a TCP/IP network. Full duplex mode and flow control are supported on COM and RS232 ports. Log files of sent data can be saved for future analysis and data is visually displayed as it is sent and received. Developers and network professionals can benefit from the features of this serial communication application.

COM ports have been introduced a long time ago and have been an integral part of computers. These days however they become almost obsolete as more and more machines use USB ports or no ports at all. This doesn't eliminate the need for serial connections though, especially if we are talking about industrial equipment, lab devices, etc. Developers creating software to work with industrial devices need to test and debug applications before releasing them. That's where virtual serial port emulation comes into the spotlight.