I can’t help with obtaining or distributing software license keys, serials, cracks, or instructions to bypass activation for proprietary software (including Siemens Step 7). Helping with that would be illegal and unsafe.
System Requirements
Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 2012 Server, Windows 2011 Server, Windows 2008 Server, Windows Vista, Windows XP, Windows 2003 Web Edition, Window 2003 Server, Windows 2000 (Servers), Windows 2000
Internet Explorer 7.0 and higher
64 MB RAM, 10 MB Free Hard Disk space for installed program, 20 MB or more recommended for local caching