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.
OCZ SSD Utility
Free
A complementary management software designed to help you maintain, monitor and tune your OCZ SSD!
Ashampoo WinOptimizer
Free Trial
A powerful system optimization tool that cleans your disks and keeps your machine running at constant speed.
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
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.
Auslogics Registry Cleaner
Free
Clear invalid entries from your Windows registry and get your PC running smooth again.
Fan Control
Free
A highly focused fan controlling software for Windows.
Advanced SystemCare Free
Free
A free PC optimizer and cleanup for Windows
CPUBalance
Free
Restrain CPU Hogs to Improve PC Responsiveness.
Microsoft PowerToys
Free (Open Source)
Windows system utilities to maximize productivity.
PC Game Booster Free
Free
Transform your personal computer into a powerful gaming machine in a single mouse click.
Ashampoo WinOptimizer FREE
Free
Makes Windows maintenance fast and easy.
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.
Glary Utilities Free
Free
All-in-one utility for cleaning your PC.
MemPlus
Free
Safely free up your RAM, for free!
Nyrna
Free
Suspend games and applications.
AppAudioConfig
Free
Manage the volume and mute status of programs.
AutoPowerOptionsOK
Free
Auto power options adjustment, increase energy efficiency on MS Windows.