Get more disk space - Convert FAT32 to NTFS Filesystem

First this trick need an ntfs disk, if u have fat or fat32, the convert it here is hw:open ms-dos and write

convert X:/fs:ntfs

Replace X by the drive name (c or d or e)

For example... for drive C:\

convert c:/fs:ntfs

now select a drive (c or d or e.......) right-click and propreties, then click on general and select "compress drive to save disk space" and press ok...no data will be damaged or removed.