software post
Esri is a global leader, and the most widely adopted in higher education, with over 8000 universities, worldwide, having licenses on their campus. They maintain an Education Community page and a listserv for Higher Education users. You might find their extensive GIS bibliography helpful, or their info on educational licensing options. ArcLessons may be a good solution for finding lab activities. And don’t forget about requesting desk copies of books from Esri Press.