Virtual Modem PRO creates software virtual IP-modems and maps them to virtual serial ports in Windows OS. The product was developed to emulate standard hardware modems. New feature of Virtual Modem PRO enables not only to fully emulate Fax Class 1 modems, but also send faxes to any place on the Internet using virtual modems. All major software fax applications are supported (Microsoft Fax/Ventafax/SnappyFax 2000/Mighty Fax).