RealDefense LLC

System Mechanic Ultimate Defense is a comprehensive software package that includes iolo's top security, privacy, and optimization tools in one convenient package.

System Mechanic helps maintain a stable and clutter-free PC by performing automated maintenance tasks to ensure optimal speed and performance.

System Mechanic Pro enhances PC speed, stability, and security by resolving errors, improving performance, retrieving deleted files, securely erasing data and featuring triple-certified antivirus protection.

System Mechanic Trial is advanced software that provides comprehensive maintenance and repair for Windows. The patented tools designed to optimize the system can fix registry errors, clear junk files, defragment hard drives, and improve stability and performance, speeding up your PC.