Download Tia Portal V12 Sp1 Top ((free)) -

Siemens provides an industry online support page where you can search for software and firmware.

TIA Portal V12 SP1 today is a bit of a "lost in time" adventure. Since Siemens has officially discontinued V12, the direct trial downloads are no longer available on their public support site Siemens SiePortal download tia portal v12 sp1 top