PerfectDisk allows to configure one-time, daily, and weekly schedule for defragmentation, zero free space, and also for virtual guests. The schedules are configured using the PerfectDisk’s Schedule Wizard.
Note: Although PerfectDisk can be started while other disk activity is occurring, the best defragmentation performance is realized when disk activity (creating, modifying or removing files) is minimized.
This topic explains how the following schedules are created:
§ Creating Defragmentation Schedule