I know a few of you post here. I was a very casual GIS user 15 years ago and have completely fallen off the train. Do you have any recommendations for training programs and/or specific courses? I would really like to get to the point of mastering the fundamentals and maybe very basic analysis. Obviously ESRI is one source. I did take an intro class from them in the prehistoric era. The class was good but insanely expensive. Again, any recommendations on training programs and vendors would be greatly appreciated. Thanks!