How to switch between MAC OS X (Leopard) & Windows XP on the dual boot computers?

Upon startup/restart, a menu will appear which will allow you to select an operating system. You have 20 seconds to select an operating system, otherwise the default will load. Use the arrow & enter keys to select an operating system.

All MAC computers will default to Windows XP except for the Thode multimedia stations (Mac Pros) which will default to MAC OS X.