PC Matic Home embraces a default-deny whitelist philosophy that only allows trusted, verified software to execute. The whitelist approach detected 98.7% of malware samples including 5 that traditional blacklist products missed. The automatic whitelisting database covers over 200 million known-good programs. PC Optimizer identified 4.2GB of unnecessary files, disabled 47 startup programs, and improved boot time by 18 seconds. Driver update identified 12 outdated drivers. Developed entirely in the United States with a no-data-selling guarantee. Competitive pricing with discounts for multi-device licensing.