Installing Mathematica
If Mathematica has gotten uninstalled on your Macintosh in the lab, here is
the way to install it again. Open up the MAC_APPS folder (zone "CCSO Public
Sites", server "CCSO-SITES-XENON"), then in that open up the Math/Statistics
folder, and then drag the "Mathematica 2.2.2 Power Mac" folder and drop into
your hard drive icon (which is usually in the upper right hand corner of the
desktop, and has a name like "ih-mac18").