CAE no longer provides Maple for download. This service has been taken over by DoIT through the campus software library. Maple is only available to faculty, staff, and graduate students WITH A FAC/STAFF APPOINTMENT.
In the past, CAE has offered Maple for download on UW owned computers to the faculty and staff of the College of Engineering. CAE still maintains a license for its computer labs and a few other instances. If you need Maple installed on a departmental computer, the IT staff for that department should be able to assist you. Maple is still available remotely through XenApp at remote.engr.wisc.edu. Information of Xenapp for Windows can be found here: https://kb.wisc.edu/cae/34016 and for Mac, here: https://kb.wisc.edu/cae/34018