Hi,
I am trying to use the Lessons and Examples for my students in Computer Science CSC110 Fundamentals of Computer Science to learn Computational Thinking. However, all of sudden, all links seems not be failing. If I used Google Browser, there is a circle going around in the middle of the screen. If I used IE, the screen went blank. Could you point out a direction on what to do or whom to contact with for this problem? It was embarrassing when this happened. Thank you.
-cdyang001