Null-modem emulator Alternatives
Null-modem emulator is described as 'The Null-modem emulator (com0com) is a kernel-mode virtual serial port driver for Windows. You can create an unlimited number of virtual COM port pairs and use any pair to connect one COM port based application to another'. There are four alternatives to Null-modem emulator for Windows and Linux. The best alternative is Virtual Serial Port Driver. It's not free, so if you're looking for a free alternative, you could try Free Virtual Serial Ports or Virtual Serial Ports Emulator.
- Virtual Serial Port Driver is a powerful technology designed specifically for those who develop, test, or debug serial port software and hardware. This solution will provide your system with as many virtual COM interfaces as you need.
- Free Virtual Serial Ports is a Windows user-mode application, which allows you to create software virtual serial ports and emulate physical serial ports behavior.
- VSPE is intended to help software engineers and developers to create/debug/test applications that use serial ports. It is able to create various virtual devices to transmit/receive data.
- Serial to Ethernet Connector allows you to share up to 255 serial port devices over a TCP/IP network turning your computer into a low-cost terminal server.