Folder Lock is a fast file-security software that can lock, hide or encrypt any number of files, folders, pictures and documents in seconds. It is fast, reliable, portable and convenient. Folder Lock is a computer software application that password protects and locks your personal files and folders.Folder Lock it makes your files undeletable, hidden and highly secure, hides files from kids, friends and co-workers, safeguards them from viruses, trojans, worms and spyware, protects them from networked computers, cable users and hackers. Files can also be protected on USB Flash Drives, Memory Sticks, CD-RW, floppies and notebooks. Protection works even if files are taken from one PC to another on a removable disk, without the need to install any software.You can optionally lock and/or encrypt files & folders. It can even lock your PC. It locks files on kernel level, Windows Explorer and even real DOS Mode.