Siemens STEP 7 5.6 SP2 is a version of the STEP 7 software that includes several updates and improvements over its predecessors. The "SP2" in the version name stands for "Service Pack 2," which indicates that this version has received two major updates. This version of the software supports Windows 7, Windows 8, and Windows 10 operating systems.

Compatible with Windows 10 Pro/Enterprise (64-bit), Windows 7 SP1, and various Windows Server versions (2012 R2, 2016, 2019).

After installation, you will need to activate and license STEP 7 5.6 SP2: