Operating System Reviews

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Microsoft Windows 10

Windows 10 delivers a refined, vastly improved vision for the future of computing with an operating system that's equally at home on tablets and traditional PCs -- and it's a free upgrade for most users.

Apple iOS 9

If you own a recent Apple device, you'll want to make the jump to iOS 9: Better battery life, improved native apps and multitasking prowess on the latest iPad make this upgrade a no-brainer.

Google Android 6.0 Marshmallow

Android 6.0 Marshmallow is out now. This is everything you need to know about Google's mobile operating system update.

Mac OS X 10.11 El Capitan

If you own a Mac, you'll want El Capitan. This update simplifies the Mac experience, improving the tools you already use while promising improved performance to come.

Apple iOS 8.1

With the latest version of iOS and an NFC-equipped iPhone, you'll finally be able to pay for transactions with Apple Pay.

Microsoft Windows 8.1

If you're a dedicated Windows 8 hater, the update to Windows 8.1 isn't going to change your mind. For everyone else, this collection of tweaks, fixes, and new features is useful, but everything here should have shipped in the original version last year.

Nokia X Software Platform

Nokia sure tried hard to give us something new, but its mashup of Android, Windows Phone, and Asha gives its Nokia X phone limited powers and a nagging identity crisis.

Microsoft Windows 8.1 Update

With new functionality for the Start button and separate experiences for desktop and tablet users, the Windows 8.1 update finally gives people what they want.

Mac OS X 10.10 Yosemite

From new Continuity features to smaller, useful tweaks across core apps, Mac OS X Yosemite is a must download for Mac users.

Google Android TV

Google is taking yet another shot at a living room software platform with Android TV, which runs on the upcoming Android L platform.

Google Android L

Google gives us a preview of the future of its mobile operating system.

Apple macOS High Sierra

Unless you're really into Photos or have installed the iOS 11 beta, there's no FOMO by passing on the public beta of Apple's latest OS.

Apple iOS 11

Siri will try to read your mind, and you can pay your friends back in a text. Plus, AR is gonna be huge.

Ubuntu Touch

The new Ubuntu Touch operating system for phones and tablets blows away rivals Firefox OS and Tizen -- and it may even be better than iOS and Android.

Mac OS X 10.9 Mavericks

As it's a free upgrade that gives you more apps, improved features across the board, and better performance, there is really no reason not to get Mavericks on your Mac.

Google Chrome OS

Chrome OS struggles with the delineation between apps and Web sites, even though they are fast growing together. Great for students and casual home use, the day is coming when it'll be competitive, but it's not yet a replacement for a more mature OS.

Google Android Nougat

Android Nougat offers welcome improvements in what is a functional, if not very exciting, update.

Apple MacOS Sierra

This free OS update for Macs launches a new era, tying Apple's computer OS more closely into iOS and WatchOS.

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