For the users of the same network or even on the single computer, sometimes an apparatus can be solicited by several applications more than once. Free Virtual Serial Ports Emulator or VPSE is a program intends for the computer engineers and in developers to create, make out a will and debug applications which use parallel ports.He allows to create virtual apparatuses to send and to accept data. Contrary to the parallel ports, the virtual apparatuses can be used by several applications more than once. VPSE allows you to share physical data for several applications, to display the port in a local network, to create a virtual parallel ports, etc.