Q. arcgis demo nasıl indirilir (~How to download the ArcGIS demo)
Note: this is only for the ArcGIS Pro and AGOL product line.
However, Esri Press continues to grant 60, and 180 day evaluation/trial licenses of ArcGIS for Desktop with the appropriate titles.  And the Education programs also continue the 365 day evaluation licensing for Desktop. If at an academic institution locate your Esri products coordinator. Otherwise contact your local reseller, or Regional Esri office for contact details