Rank by 
Fix-It Disk Optimiser
Optimise and Defrag Your Hard Disk for Top Performance
Fix-It Utilities™ 15 Professional
Fix, Speed Up and Maintain Your PC
Partition Commander 11 – Server Edition
Safely Organise & Protect Your Hard Drive
System Suite™ 15 Professional
Speed Up & Fix Your PC Plus Internet Security
ZoneAlarm Extreme 2013
The most comprehensive suite on the market. Protects your PC, your browser and your data.
ZoneAlarm ForceField
Gives you the freedom to surf the Internet with full protection.