There is a problem opening Toast, the CD burning program on Mac 4 in the lab. The Toast button in the Mac 4 window doesn't work. Until it's fixed, here's how to open the program.

In the upper right corner of the desktop, click twice on the icon titled OS 9.1.
Open the Applications folder.
Open the folder titled Roxio Toast Titanium.
Click twice on the icon titled Toast Titanium 5.2 app.