System Optimization Tools

Quick CPU Free
Free
Performance Optimization, System Monitoring & Stability Testing.
InControl
Free
Easily control Windows out-of-control updating and upgrading.
Microsoft PowerToys
Free (Open Source)
Windows system utilities to maximize productivity.
Intel Extreme Tuning Utility
Free
A simple Windows based performance tuning software for novice and experienced enthusiasts to overclock, monitor, and stress a system.
OCZ SSD Utility
Free
A complementary management software designed to help you maintain, monitor and tune your OCZ SSD!
Advanced SystemCare Free
Free
A free PC optimizer and cleanup for Windows
Tweak-SSD
Free
Optimize your SSD drive.
Process Lasso Free
Free
A real-time process optimization and automation software.
ParkControl
Free
Enables easy adjustment and monitoring of Windows core parking and frequency scaling for each power plan
Auslogics BoostSpeed Free
Free
Clean, fix and speed up your PC in a few simple clicks.
Windows Repair Free
Free (For Personal Use)
A tool designed help fix a large majority of known Windows problems.
WPD
Free
The real privacy dashboard for Windows.
System Ninja
Free
A fast, powerful and effective system optimization solution for Windows.
CPUBalance
Free
Restrain CPU Hogs to Improve PC Responsiveness.
Eusing Utilities
Free
A system diagnostic utility that will help you diagnose and optimize your computer.
All Browsers Memory Zip
Free
Reduce Your CPU and Memory Usage of all Browsers by reduce usage of Windows Explorer.
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.
Ace Utilities
Free Trial
Optimize Your PC Using Award Winning Collection of Utilities.
Auslogics Registry Cleaner
Free
Clear invalid entries from your Windows registry and get your PC running smooth again.
PC Tasks Optimizer
Free
Tweak unnecessary Windows scheduled tasks without getting involved with any technical details.