My name is Yvonne Nagel. I retired from Department of Mathematics on December 30, 2011. Please contact Sara Nagreen ( if you have questions about the computer system or the other computer staff:
Welcome to My Site
John Heim,  Sr. IPC, is our Web and Unix guru. He is the one who keeps our linux servers and computers up-to-date.  John is visually handi-capped but gets around Van Vleck with his guide dog McGee.