Radiator Radius server and libtnc demonstrated multi-platform Trusted Network Connect (TNC) support with XSupplicant client software at Interop Las Vegas May 2007. Open System Consultants (OSC) has developed libtnc, an open source implementation of TNC open standards for trusted network access control and endpoint integrity. libtnc is an open source library that integrates with the TNC server and client software. See the whitepaper for more information.