: Allows unlimited use on any one computer at a time and can be transferred between machines via a network or USB stick.

Before installing SIMATIC STEP 7 V5.5 Professional, ensure that your system meets the minimum requirements, including:

: Provides full functionality for a limited time (14 to 21 days) for testing and validation. Activation and Management STEP 7 V5.5 Released for Delivery - ID: 44370501