Applocker!

NoVirusThanks EXE Radar Pro is a useful Windows OS utility designed to alert a user everytime an unknown process tries to run in the system. The end user is able to whitelist, blacklist, allow once, block once or block + delete the executable attemping to load. Whitelist and blacklist files are securely saved to disk with their MD5 hash, making sure they cannot be hijacked. NoVirusThanks EXE Radar Pro allows you to control which applications can run in the system, you can add to the WhiteList all the applications you want to allow, then with a specific option you can make sure that all the other unknown applications are automatically blocked. »

AppGuard software blocks malware attacks that your existing anti-virus/spyware cannot yet detect. Cyber criminals modify the malicious code they buy off the Internet so your AV/AS can not detect it, which is disturbingly easy. AppGuard does not rely on signatures. Install AppGuard alongside your AV/AS to stop whatever malware attacks you. AppGuard was made for ordinary computer users so you don't have to be a computer security expert to be safe.

Faronics Anti-Executable ensures workstation protection and productivity by allowing only approved programs to run. Any other programs – whether malicious, unlicensed, or simply unwanted – are blocked from ever executing.

The Bit9 Security Platform provides pro-active and customizable application control and endpoint threat prevention.

There are more than 250 App Locks in the Google Play marketplace. How is this one different, all the features seem to be the same in each of the app.

App Lock & Gallery Vault is an all-in-one security and privacy application for your Android phone. With this app, you can lock and password-protect any app on your phone and also hide, lock and encrypt your sensitive images and videos