The free trial version of ETABS 2013 is valid for 30 days and has some limitations, including:
If you already own a license dongle or serial number for ETABS 2013, you can download the original installer from archive sources: DOWNLOAD FREE ETABS 2013
Many universities have site licenses for ETABS 2013. You can use lab computers for free. The free trial version of ETABS 2013 is
It introduced the ability to model curved walls and complex floor layouts with much higher precision. DOWNLOAD FREE ETABS 2013