Looking at these three GIS applications which will you go for; 1. ArcGIS 2. Erdas Imagine 3. ENVI?

i go through ArcGIS because it's just like a world of GIS and GIS data solution and it contains Every functionnalities of analysis and image processing .

ArcGIS. The reason for choosing ArcGIS is that its a one window solution to almost all the GIS problems.

i will choose ArcGIS because it's a leader of GIS solution and it contains a lot of functionnalities of GIS analysis and image processing but erdas and envi, it's just for image processing

I will choose ArcGIS because of its global use.