WinRadius is a standard RADIUS server and a remote manage client for PPP authentication, accounting. ItТ‘s easy to use, and can be used for telecommunication accounting platform, PPP authentication, accounting server. It supports PPP, PPPoE, PPTP, VPN, VoIP, ADSL, Cable Modem, CDMA, GSM, GPRS, etc.WinRadius Standard version only supports 20 users.