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Utilities & Operating Systems for Mac

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.
Apple Mac OS X Mavericks

Apple Mac OS X Mavericks
Free

Apple Mac OS X Mavericks

OS X Mavericks is the latest release of the world's most advanced desktop operating system.

Free
Editors' rating
User rating
Publisher: Apple Downloads: 414,677
MacBooster

MacBooster
Free to try

MacBooster

Free up hard drive space, protect Mac from malware and virus, and speed up Mac system performance.

Free to try
Editors' rating
User rating
Publisher: IObit Downloads: 796,063
MediaFire Desktop

MediaFire Desktop
Free

MediaFire Desktop

Instantly upload, collaborate, and share your media in the cloud, directly from your desktop.

Free
Editors' rating
Publisher: MediaFire Downloads: 37,813
Apple Mac OS X Snow Leopard

Apple Mac OS X Snow Leopard
Free

Apple Mac OS X Snow Leopard

Upgrade your Mac to Mac OS X Snow Leopard.

Free
Editors' rating
User rating
Publisher: Apple Downloads: 1,186,995
Caffeine

Caffeine
Free

Caffeine

Put a menu bar item to temporarily disable sleep and screen savers.

Free
Editors' rating
User rating
Publisher: Lighthead Software Downloads: 110,582
RAR Expander

RAR Expander
Free

RAR Expander

Expand RAR archives on your Mac.

Free
Editors' rating
User rating
Publisher: Kris Gybels Downloads: 1,793,776
Android File Transfer

Android File Transfer
Free

Android File Transfer

Browse and transfer files between your Mac computer and your Android device.

Free
Publisher: Google Downloads: 4,479
BlueStacks App Player

BlueStacks App Player
Free

BlueStacks App Player

Run Android apps fast and full screen on a Mac.

Free
Editors' rating
User rating
Publisher: Bluestacks Downloads: 128,797 External File

This software is available to download from the publisher site.

Blackmagic Disk Speed Test

Blackmagic Disk Speed Test
Free

Blackmagic Disk Speed Test

Disk Speed Test is an easy to use tool to quickly measure and certify your disk performance for working with high quality video.

Free
Editors' rating
Publisher: Blackmagic Design Downloads: 77,979
Disk Inventory X

Disk Inventory X
Free

Disk Inventory X

graphical disk usage utility

Free
Editors' rating
User rating
Publisher: Tjark Derlien Downloads: 446,951
Results 1 - 10 of 2,732

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.

For more information on the best Utilities & Operating Systems, our editor's picks, guides, and more, please visit our main Utilities & Operating Systems page.