9Locker is a pattern lock for your PC, very similar to what you may be using to lock your smartphone or tablet.

Ayas Locker password protects any sensitive data you want to be kept safe from prying eyes.

Chris PC-Lock is a useful Windows application with keyboard locking functions.

Crypt It allows you to encrypt/decrypt files and text all from a straightforward portable utility.

DataCrypt is a fast, simple, and free data encryption & decryption app that can encrypt & decrypt data & strings securely, using AES-128/256.

DeadLock is a lightweight file lock management utility designed specifically to unlock files that you’re unable to delete, rename or move.

DeepSound hides secret data within audio files and also enables you to extract secret files directly from audio files or audio CD tracks.

Deskman is an advanced desktop security tool for administrators and power users.

Lets say you want to hide folder and dont want anyone looking for it. Use Disguise Folders to make it look and act like say Windows Update!

EaseUS LockMyFile is a reliable and efficient tool for protecting files and folders.

Easy File Locker is a small utility that can protect your private files and folders.

EG Folder Lock allows simple folder, file, and document locking.

EncrypIT is meant to help utilize the Encryption File System (EFS), a more simplified process while enhancing its use.

Eusing Maze Lock is a powerful tool designed to help you lock your computer with a single click on the tray icon.

ExeLock provides you with an easy-to-use tool for password protecting Windows applications.

Fastlock is a small and fast utility which completely blocks screen activity with a security password.

File Protect System guards your files and restricts unauthorized access utilizing password protection.

FileProtection is a simple and effective tool that allows you to protect your files from accidental deletion and malicious software easily.

FileStegano is a very small, portable app to encrypt your personal files using a secret passphrase and then hide it inside a PDF or image file.

FinalCrypt is an Open Source file encryption program that encrypts (large) files in a completely different way.

Folder Guard is a powerful software application that offers advanced computer security by providing comprehensive control over access to files, folders, and various Windows resources.

Folder Spark provides you with a simple option for performing full file/folder encryption and locking.

With Free File Camouflage you can hide your files inside a JPEG image!

G Security allows you to easily secure and lockdown your Windows machine.

GiliSoft File Lock Pro is a full-service file lock and encryption software with many useful extra functions.

Guardian Of Data provides a secure, reliable, and efficient solution for encrypting and protecting sensitive information. With its advanced features, you can ensure your data remains confidential and safe from unauthorized access.

Hidden Disk allows you to easily create password-protected disks that can be used to store personal or confidential data.

HIddenDIR is a small free tool that helps you protect your privacy by hiding in a few moves your private folders.

Protected Folder is a folder/file locker which protects user's privacy and important data from theft, loss or leaks. Video tutorial available.

KeyLemon is a biometric computer lock that uses your voice or face as the key.

KeyLock is a program that will lock your computer with a USB Flash Drive.

Kodifi is a portable file encryptor capable of encrypting any text, binary, etc., file.

Leo Folder Locker provides you with a way to easily secure your data.

LiteLockr is a simple portable app that permits you to restrict access to your machine's input devices, apps, etc.

Lock My PC is an easy-to-use, powerful and compact tool to lock your computer from unauthorized use. The product is no longer available or supported.

My Lockbox provides you with a place to password-secure your important files and folders.

MySecretFolder provides a secure and discreet storage solution for your confidential files and documents.

NoVirusThanks File Governor is an advanced program that allows for files and folders within the system to be unlocked so that normal file I/O operations can be completed.

NoVirusThanks File System Protector allows you to lock sensitive files/folders and denies write access.

NoVirusThanks Smart PC Locker Pro is an application designed to lock your computer and all its functions so that no one can access your personal data.

PartLocker is a small free tool that will allow you to simply block access to the hard drive of your computer with a simple click.

Permissions Time Machine is a standalone tool to fix windows permissions, remove the "Access Is Denied" error message, and restore all access permissions.

PowerCryptor is a file encryption app that helps you protect your confidential information by encrypting files or folders on your computer.

PREDATOR locks your PC when you are away, even if your Windows session is still opened. It uses a regular USB flash drive as an access control device.

Prevent is designed to help stop people from deleting, renaming, or otherwise altering any of your data.

Privacy Hide is a simple utility that allows you to hide selected apps via hotkey.

Lock any program on your pc so it cannot be used.

Program Protector can easily password protect any Windows application and you can password protect programs with a few clicks.

Quick File Locker allows you to easily hide, lock and protect your sensitive data.

Rohos Mini Drive can password protect a USB flash drive by creating a hidden and encrypted partition.

SECRET is an easy-to-use multi-platform command-line encryption tool.

Secret Disk can create an additional invisible disk on your PC, which you can quickly lock with a password within seconds, allowing you to keep your confidential files and folders secure and invisible to prying eyes.

SecretFolder is a security tool to hide and lock a sensitive folder out from any other users.

SecurStick provides you with the ability to encrypt and cloak data on USB sticks and other portable storage devices in Windows and Linux.

Smart Windows App Blocker is the free tool to quickly block or unblock any Windows application with just a click.

Spy Picture allows you to add hidden text to an image.

Steganos LockNote provides a secure and self-modifying encrypted notepad for storing private notes and documents.

Lock up your confidential data to stop unauthorized users from gaining access to your folders and files.

ThisIsMyFile is a portable utility that allows you to unlock/delete protected or locked files.

Top Data Protector is a lightweight but efficient utility to password-protect your important files and private data on your Windows PC from unknown access and unauthorized modification.

Virtual Hidden Disk is a simple option for creating password-protected storage via a virtual disk that can be used for your private and sensitive data.

With VOVSOFT Hide Files, you can easily secure your confidential folders, files, and even entire drives.

WinAuth 2 Way Authentication provides you with a second layer of security for your Windows login screen.

Windows Drive Hider will quickly hide and protect your drives from other users on Windows.

WinGPG is an Open source program that allows you to encrypt files.

WinGuard Pro secures your computer by password protecting your Windows applications, programs, and locking EXE files.

WinLock ensures that only authorized people can access sensitive information on your computer, along with designated time limits for use.

WinMend Folder Hidden can quickly hide files and folders on local partitions and/or on removable devices.

Wise Folder Hider is a free file/folder hiding tool that you can use to hide files and folders on local partitions or removable devices.