Folder Lock is fast file-security software that can password-protect, lock, hide, and encrypt any number of files, folders, drives, pictures, and documents in seconds. Locked files are undeletable, unrenamable, unmovable, hidden, and inaccessible. You can lock, scramble, or encrypt depending on speed and security. Folder Lock is fully portable, so you can protect your files on USB flash drives, disks, CD-RWs, notebooks, and hard disks, and it doesn't require installation on another PC. Folder Lock protects files in Windows, DOS, and Safe modes, even when you change your OS or boot from a disk. Folder Lock doesn't let you delete its own program folder, and it can't be uninstalled without the correct password. The program blocks coworkers, kids, peepers, hackers, viruses, spyware, networks, and all online and offline threats. Additional features are, stealth mode, hacker monitoring, the ability to erase PC tracks and shred files, autolocking, auto shutdown, and a context menu. Version 5.2.6 added brute-force attack protection in the program, which makes the password highly secure and unbreakable. Furthermore, conflicts on Korean and Japanese versions of Windows is also resolved.