V6.2 SP3 is a critical "stepping stone" for migrating legacy projects:
Standard or Enterprise Edition with SP2.
Operating a legacy SCADA framework requires strict adherence to specific software and hardware baselines. Operating System Compatibility
Service Pack 3 for WinCC V6.2 including Options - ID: 35958594
Windows XP Prof SP2/SP3, Windows 2000 SP4, or Server 2003 SP2 Same (Limited to 32-bit environments) 1 GHz (Single-User/Server) 2 GHz+ (Single-User/Server) RAM 512 MB (Client) / 1 GB (Server) 1 GB+ (Client) / 2 GB+ (Server) Browser Internet Explorer 6.0 SP1/SP2 or IE 7.0 Internet Explorer 7.0 Important Migration Notes
