Glary Utilities offers a wide range of tools to diagnose and repair any equipment failure, but also to optimize the system performance. The software interface is user friendly, simplifying its use. The application has among other things, a registry cleaner and disk, a program manager (installation and uninstallation) and process (to monitor possible intrusions of spyware or trojans), a module removing traces of navigation (cookies, temp files, history, etc..), a tool for encrypting and decrypting documents, and many others.