Then, on the third page of results, buried in a thread about legacy automation hardware, he found a comment from a user named PLC_Guru_99 . "If you're looking for the QET legacy libraries for educational purposes, check the Internet Archive. I uploaded a backup of my 2015 image. It's not cracked, it's just the driver files. You'll need to manually path the inclusion folder, but it works for local simulation."
Siemens provides several categories of libraries: i qelectrotech siemens library free