System Optimization Tools

Intel Extreme Tuning Utility
Free
A simple Windows based performance tuning software for novice and experienced enthusiasts to overclock, monitor, and stress a system.
Microsoft PowerToys
Free
Windows system utilities to maximize productivity.
TweakPower
Free
Powerful PC optimization tool.
ParkControl
Free
Enables easy adjustment and monitoring of Windows core parking and frequency scaling for each power plan
Ashampoo WinOptimizer
Free Trial
A powerful system optimization tool that cleans your disks and keeps your machine running at constant speed.
OCZ SSD Utility
Free
A complementary management software designed to help you maintain, monitor and tune your OCZ SSD!
Nyrna
Free
Suspend games and applications.
Winaero Tweaker
Free
An universal tweaker software.
Auslogics BoostSpeed Free
Free
Clean, fix and speed up your PC in a few simple clicks.
AppAudioConfig
Free
Manage the volume and mute status of programs.
Auslogics Registry Cleaner
Free
Clear invalid entries from your Windows registry and get your PC running smooth again.
Windows Repair Free
Free (For Personal Use)
A tool designed help fix a large majority of known Windows problems.
Auslogics SSD Optimizer Free
Free
A dedicated tool to boost your SSD performance.
Fan Control
Free
A highly focused fan controlling software for Windows.
Tweak-SSD
Free
Optimize your SSD drive.
Game Fire Free Edition
Free
Transform your personal computer into a powerful gaming box with a touch of button.
Glary Utilities
Free
All-in-one utility for cleaning your PC.
System Ninja
Free
A fast, powerful and effective system optimization solution for Windows.
AlDente
Free Trial
Charge Limiter.
CPUBalance
Free
Restrain CPU Hogs to Improve PC Responsiveness.