The iPhone 6S core capabilities are mostly hinted by the upcoming iOS 9 feature upgrades.

Android M codes reveal Google plan to include better fingerprint sensor and native tap-to-wake support for Nexus 2015.

Windows 7, 8 and 8.1 users can opt for clean install of Windows 10 at no cost. You might even find an icon on your desktop asking you to do so. It's all in the service of Microsoft putting Windows 10 on 1 billion devices by 2018.

Windows 10 together with Intel Skylake chip and Thunderbolt 3.0 will make for exciting personal computing experience.

Supply chain reports and a new Apple patent indicate the iPhone 6S will include 2K display and Liquidmetal.

Google has indicated the Android M-powered Nexus 2015 will boast tougher security protection and fast-charging.

Here is a checklist of things to consider before Microsoft updates its operating system July 29.

Compelling upgrades could help spark a record number of sales, analysts said.

Windows 10 release date likely on July 29 as Microsoft starts offering reservations for free upgrade.

Microsoft's free-distribution plan, plus the surge of smartphones, mean PC sales will continue dropping, IDC said.

Google has unveiled Android and in the process dropped clues on what will be unpacked with the Nexus 2015 smartphones.

More details will likely come in June at Apple's Worldwide Developers Conference 2015 in San Francisco.

Those who upgrade from Windows 7, 8 and 8.1 will not be charged, a company official said.

The Silicon Valley giant plans to load huge Android M upgrades onto both phones.

Vanilla Android M is limited to Google Nexus 2015 and 2014 versions as older Nexus builds will likely miss the cut.

Microsoft's Surface Pro 4 is in danger of getting killed shortly after launch and Windows 10 is to blame.

Android Pay and biometrics are among the Android M feature upgrades lined up for Nexus 2015.

Apple will ship out 230 million new smartphones at the close of 2015, headlined by the feature-rich iPhone 6S.

The Nexus 2015 remains an open contest between LG and Chinese vendors like Lenovo, Huawei and Xiaomi.

Windows 10 Build 10122 for PC sets the last stage before the summer release date, and minor tweaks are expected to follow.

Will removable battery and extra memory slot make a huge comeback with the Samsung Galaxy Note 5?

Analyst Jim Suva says he expects the iPhone 7 to be waterproof.

A 5.7-inch Nexus built in China has the chops to outpace its smaller sibling from South Korea's LG.

The iPhone 6S is packed with huge upgrades and could make a landfall sooner than expected.

A third, smaller iPhone, packed with feature upgrades, could be in the works.

Four elements could make the Google flagship simply irresistible.

Unconfirmed reports indicate Huawei will assemble a Nexus phablet with a 5.7-inch screen profile.

The new iPhone 6S will be loaded with more than just a few incremental upgrades.

Google Nexus fans will have to wait until late this year for the release date of the 2015 native Android flagship.

Android fans can expect the rollout of two handsets later this year.