IEC 61850 SYSTEM CONFIGURATOR STANDALONE FOR IEC 61850 ENGINEERING IF NO DIGSI 4 PROF.+ IEC 61850 OR DIGSI 5 LICENSE IS AVAILABLE VALID WITH INSTALLED REYDISP MANAGER OR 3RD PARTY IEDs RUNNING UNDER Microsoft Windows 7 Ultimate, Professional and Enterprise (32/64 Bit), Microsoft Windows 10 Professional and Enterprise (64 Bit), Microsoft Windows Server 2008/2012 R2 (64 Bit); WITH LICENCE FOR 10 PCS DELIVERY ON DVD-ROM INCL. DEMO PROJECT, ONLINE MANUAL