Simatic Step 7 V5.6 Download 'link'

If you download the trial, use a virtual machine (VMware or VirtualBox). Snapshot the clean Windows 10 installation before you install STEP 7. That way, when the trial expires or the install corrupts, you can revert in 30 seconds rather than losing three hours to a blue screen.

Despite TIA Portal being Siemens’ flagship platform, Step 7 V5.6 is still in heavy demand for three reasons: Simatic Step 7 V5.6 Download