KaKa Folder Protector is a powerful and easy-to-use program for protecting your data.It can lock,hide and encrypt any folder including flash disk and removable hard disk. 1.Fast and Simple: With one-click protection and unprotection. Instant protection and unprotection 2.Strong protection technology: Using the Strong protection technology that can effectively hide and protect all your files. 3. Protected folders are characterized by protection against copy, deletion or real size check. 4. Support VISTA system!