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Utilities & Operating Systems for Windows

Whether you want to optimize your system's productivity or your own, utilities should be in your toolbox. Update... more
Whether you want to optimize your system's productivity or your own, utilities should be in your toolbox. Update your OS, clear out junk files on your laptop, back up or compress files, speed up PC and phone performance, and find a better calculator, clock, or flashlight for your mobile device.
CCleaner

CCleaner
Free

CCleaner

Clean up junk files and invalid Registry entries.

Free
Editors' rating
User rating
Publisher: Piriform Downloads: 135,016,202
Driver Booster

Driver Booster
Free

Driver Booster

Update outdated, missing, faulty drivers and game components with one click.

Free
Editors' rating
User rating
Publisher: IObit Downloads: 30,907,292
Advanced SystemCare Free

Advanced SystemCare Free
Free

Advanced SystemCare Free

Speed up a slow PC, shorten startup time, and protect online privacy.

Free
Editors' rating
User rating
Publisher: IObit Downloads: 143,384,726
IObit Uninstaller

IObit Uninstaller
Free

IObit Uninstaller

Remove stubborn apps, browser plug-ins, and injected programs.

Free
Editors' rating
User rating
Publisher: IObit Downloads: 14,554,990
Driver Easy

Driver Easy
Free

Driver Easy

Find and update drivers for your PC.

Free
Editors' rating
User rating
Publisher: Easeware Technology Downloads: 14,033,607
WinRAR (64-bit)

WinRAR (64-bit)
Free to try

WinRAR (64-bit)

Take full control over RAR and ZIP archives, along with unpacking a dozen other archive formats.

Free to try
Editors' rating
User rating
Publisher: RARLAB Downloads: 26,837,040
SlimDrivers Free

SlimDrivers Free
Free

SlimDrivers Free

Update PC drivers automatically using cloud technology.

Free
Editors' rating
User rating
Publisher: SlimWare Utilities Downloads: 15,268,313 External File

This software is available to download from the publisher site.

Smart Defrag

Smart Defrag
Free

Smart Defrag

Defrag and optimize hard disk to enhance disk durability and maximize PC performance.

Free
Editors' rating
User rating
Publisher: IObit Downloads: 23,832,504
WinRAR (32-bit)

WinRAR (32-bit)
Free to try

WinRAR (32-bit)

Take full control over RAR and ZIP archives, along with unpacking a dozen other archive formats.

Free to try
Editors' rating
User rating
Publisher: RARLAB Downloads: 161,774,249
AOMEI Partition Assistant Standard Edition

AOMEI Partition Assistant Standard Edition
Free

AOMEI Partition Assistant Standard Edition

Partition your hard drive safely and without data loss.

Free
Editors' rating
User rating
Publisher: Aomei Tech Downloads: 4,941,926
Results 1 - 10 of 16,007

About Utilities & Operating Systems

Whether you want to optimize your system's productivity or your own, utilities should be in your toolbox. Update your OS, clear out junk files on your laptop, back up or compress files, speed up PC and phone performance, and find a better calculator, clock, or flashlight for your mobile device.