TabfAPMManager is a non-visual component that controls the system power behaviors, reads information about power supply, battery lifetime and other APM information. Allows suspending and resuming of the system or blocking of these features. Provides easy access to the APM functionality.

TabfAPMScheduler is a non-visual component that allows user to easily create APM oriented timers and schedulers, has two independent timers to control a suspending and resuming of the system. You can also specify APM events that will occur every day, week, month, etc. Very useful in diagnostic, auto sleep/wake-up, and "long time working" programs.