Virtual environment offers a number of great benefits including server consolidation, increased utilization and faster recovery times after failure. A physical machine can host multiple virtual machines and all of them share computing resources thus increasing the usage of the hardware. However, there is one significant drawback to the virtual environment – there is often a complicated access to serial port in virtual machine. What do you do if you need to transfer data for debugging purposes or use an external serial device in virtual machine? Do not worry, there is an excellent solution for virtual machine serial port access.