System Mechanic® Ultimate Defense™ All-in-one online privacy, password manager, antivirus, and pc cleaner Boosts internet speed for faster downloads, online gaming, and tv streaming Stores and secures your passwords with the easy-to-use password manager Real-time antivirus protection and system shield blocks malware and stops hackers PC cleaner removes junk files, clears cookies, browsing history, bloatware, and more Delivers peak performance by optimizing processing power and memory usage Checks for open ports and protects up to 10 devices on your home network.