1. STEP 7 Professional 2021 SR3
STEP 7 Professional 2021 SR3 includes the products
STEP 7 V5.7 SP3
S7-GRAPH V5.7 SP1
S7-SCL V5.7 SP3
S7-PLCSIM V5.4 SP8
Supported operating systems
MS Windows Server 2016 (64-bit) (standard edition as work station computer)
MS Windows Server 2019 (64-bit) (standard edition as work station computer)
MS Windows Server 2022 (64-bit) (standard edition as work station computer)
MS Windows 10 (64-bit) Pro and Enterprise
MS Windows 11 (64-bit) Pro and Enterprise
2. SIMATIC STEP 7 Professional / Safety / WinCC Advanced / WinCC Unified V20
For more, detailed information, please refer to the following entries:
SIMATIC STEP 7 Professional V20: 109963849
SIMATIC WinCC V20: 109963793
SIMATIC WinCC Unified V20: 109963696
SIMATIC STEP 7 Safety V20: 109972043
3. SIMATIC S7-PLCSIM V20
For more, detailed information, please refer to the entry 109963849
4. SINAMICS Startdrive Advanced V20
For more, detailed information, please refer to the entry 109963693
5. SINAMICS DCC V20
For more, detailed information, please refer to the entry 109963694
Sales and delivery release SIMATIC STEP 7 Professional V20/2021 SR3 Combo - ID: 109973520 - Industry Support Siemens
https://support.industry.siemens.com/cs/document/109973520/sales-and-delivery-release-simatic-step-7-professional-v20-2021-sr3-combo?dti=0&lc=en-CN