If you're looking to download and set up ETAP 21.0.1, it's important to differentiate between the official software procurement process and the technical installation steps for this specific version. 1. Official Download & Setup
System Requirements for ETAP 21.0.1
I understand you're looking for information related to ETAP 21.0.1 (a powerful electrical power system analysis software). However, I must clarify a few important points before providing a useful report.
Once the installer (ETAP_21_0_1_Setup.exe) has been downloaded: