System Optimization Tools

Quick CPU Free
Free
Performance Optimization, System Monitoring & Stability Testing.
Microsoft PowerToys
Free (Open Source)
Windows system utilities to maximize productivity.
InControl
Free
Easily control Windows out-of-control updating and upgrading.
Intel Extreme Tuning Utility
Free
A simple Windows based performance tuning software for novice and experienced enthusiasts to overclock, monitor, and stress a system.
CPUBalance
Free
Restrain CPU Hogs to Improve PC Responsiveness.
IObit Smart Defrag
Free
Speed up your PC with easy defragmentation.
Windows Repair Free
Free (For Personal Use)
A tool designed help fix a large majority of known Windows problems.
Nyrna
Free
Suspend games and applications.
OCZ SSD Utility
Free
A complementary management software designed to help you maintain, monitor and tune your OCZ SSD!
System Ninja
Free
A fast, powerful and effective system optimization solution for Windows.
WPD
Free
The real privacy dashboard for Windows.
Advanced SystemCare Free
Free
A free PC optimizer and cleanup for Windows
Auslogics BoostSpeed Free
Free
Clean, fix and speed up your PC in a few simple clicks.
ParkControl
Free
Enables easy adjustment and monitoring of Windows core parking and frequency scaling for each power plan
Wise PC 1stAid
Free
Fix Windows PC problems in a fast & intelligent way with unlimited support for free.
Process Lasso Free
Free
A real-time process optimization and automation software.
Tweak-SSD
Free
Optimize your SSD drive.
TweakNow PowerPack
Free Trial
A fully-integrated suite of utilities that let you fine-tune every aspect of your computer's operating system and Web browser.
Wise Memory Optimizer
Free
Easy to defrag memory and free up more memory with one-click.
Ace Utilities
Free Trial
Optimize Your PC Using Award Winning Collection of Utilities.