A notification prompts Windows 7 and 8.1 users to reserve an upgrade to the new OS.
This Chrome extension lets you revoke access to emails you sent, but the destruction involved leaves a mark.
Security company FireEye says a Russia-sponsored group uses malware that mimics normal computer use while stealing sensitive files.
Virtual assistants have become commonplace in modern technology, but Microsoft thinks it knows how to push its Cortana a step beyond the rest.
The upgrade brings text messaging nearly on par with the features found in third-party instant messaging apps like WhatsApp and iMessage.
This little-known feature can be a serious boon in keeping track of message threads.
The ghostlike faces of young children hanging on smokestack streams in China brings home the threats of air pollution in a striking way.
A single home button has long pulled double duty when it comes to multitasking on your iOS device.
You can now speak your mind in a private message on Twitter, with no character limits to hold you back.
The microblogger's executives say they have no idea when they could see "significant" additions to its monthly active users metric.