WinRadius is a standard RADIUS server for network authentication, accounting. It's easy to use, and can be used for telecommunication accounting platform, PPP authentication, accounting server. It support PPP, PPPoE, PPTP, VPN, VoIP, ADSL, Cable Modem, CDMA, GSM, GPRS, WLAN, etc. WinRadius is an open-sourced RADIUS solution, and is suitable for intelligent building, wide-band network, remote CAI, ISP, VPN, IP Phone, and so on. It's stable, full-functioned solution. WinRadius free version only supports 5 hours. If you need support more time, please choose purchase it.