Free Virtual Serial Ports Emulator is a lightweight application that can securely create/debug/test applications that use serial ports.
    As the name speaks for it this application specially designed for software engineers and developers aids them in creating/debugging/testing applications that are used for serial ports. This tool makes it easy in creating different types of virtual devices that can transmit/receive data. This tool also facilitates capabilities like; sharing physical serial port data between several programs, create virtual pipes, expose serial port to local network, create virtual serial port device pairs, and much more. The key features supporting the tool are; it supports the virtual device; connector, data splitter, and pair; supports user mode devices like; TcpServer, TcpClient, Serial Redirector, and UdpManager.
    The Windows 2000, XP, Vista compatible tool also supports the Python scripting system and x86 and x86_64 processor architecture.