Description With Disk Space Recovery Wizard you could reclaim up to 500MB of wasted space If you converted your hard drive to FAT 32 then you should have gained a few hundred extra megabytes;however on using disk wizard you should gain approximately a few hundred more megabytes.When programs access the Windows system, they leave temporary data lying around, which eventually fills the hard disk.The Wizard finds those areas of the hard disk that contain this waste data, checks to make sure no program is using it, compresses it and then safely deletes this data recovering disk space