Before installing, ensure your hardware and operating system meet the legacy specifications: Requirement Minimum Specification Recommended Specification Windows XP Pro (SP2/SP3), Windows 2000 Pro (SP4) Windows Server 2003 (SP1/SP2) CPU Pentium III, 1 GHz Pentium 4, 2 GHz RAM 512 MB (Client/Single Station) Database Includes MS SQL Server 2005 Key Installation Notes

—the only environments where V6.2 felt at home. He remembered the old forum warnings: The Computer Name Trap

It will not run natively on Windows 10 or Windows 11.

, a veteran control systems engineer, received the ticket. A legacy plant was still running on SIMATIC WinCC V6.2