I concur with the drift problem. When we contacted Smart about our issues and told them which model we were using the comment was, "you are STILL using that model?" I think they were amazed at the fact that it still worked at all. But our budget has no room for new SmartBoards for the immediate (well, even a bit farther than that) future.
-----Original Message----- From: William Kelly [mailto:firstname.lastname@example.org] Sent: Friday, September 14, 2012 3:27 AM To: AP Calculus Subject: re:[ap-calculus] Smartboard and PowerPoint