While navigating to a class website, I found a subtle jab at Internet Explorer followed by Firefox advocacy:
Some Windows-Internet Explorer users continue to report sporadic problems when logging in to courses.utexas.edu. One symptom is that clicking the "Login" button on the next page does not do anything.
Reports indicate that using a different browser such as Firefox seems to help, as does reloading [the] /webapps/login page. Please contact the ITS Help Desk for more assistance.
Know of other university technology administrators guiding their respective communities (online) to Mozilla applications? Speak up.