The Signature Device Driver is freeware and serves as a unified driver to connect with StepOver's variety of electronic signature pads (naturaSign Pad series and duraSign Pad series) and every other Signature Devices incl. Tablet PCs that can be accessed by Windows TabletPC Interface. The driver either accesses the pad via USB port, virtual com port. The Pad can also be access via Citrx or RemoteDesktop by using the StepOver Citrix Modul or the StepOver TCP Client. You may use the driver using one of its components.