Symantec Console Scheduler

Lets you schedule defined tasks for a specific date and time. You can execute tasks once, or more than once on a regular basis and run them concurrently.

Before tasks are executed, information is checked:

The validity of an image file to be loaded.

Whether or not a target computer is included in more than one task.

If you run two tasks that have the same target computer, the first task executes for that computer. The second task does not start.