File Lock is a secure software that can lock and/or hide your files, folders and drives. It can prevent access to any of your files, folders or drives. File Lock also supports to hide files and folders, to make them complete invisible. The locked items will be denied access,move and deletion, the hidden items will not be found by any program or the Windows Explorer.File Lock supports all NT-base Windows system included Windows NT/2000/XP/2003, supports FAT, FAT32 and NTFS file system.