Protect your system and files from virus and spyware.
A message allegedly posted on behalf of the terrorist group vows that "your virtual war on us will cause a real war on you."
After calling Marvelites to action on Twitter, Marvel unleashes a new trailer for "Avengers: Age of Ultron" that brings copious amounts of action ahead of the movie's May 1 launch.
The latest version of Twitter for iPhone lets you easily post videos and create private group conversations.
Tim Cook says he wants the Apple Watch to replace your key fob. Also, we dive into the core problem of #TheDress debate and bid farewell to Leonard Nimoy.
Technically Incorrect: Paul Allen says he's used high-tech methods to locate the Musashi, which was considered an "engineering marvel" and was sunk by US warplanes in 1944.
Here's the CNET team you'll want to follow on Twitter for all the best coverage at Mobile World Congress this year.
Technically Incorrect: The sometimes sensitive San Francisco 49ers quarterback Colin Kaepernick attacks someone with just 8 followers, after receiving mild criticism. Now that troll has over 2,000 followers.
Technically Incorrect: To place their traditional ashened foreheads in the public domain, priests take a modern approach.
The consumer electronics titan shows an aggressive streak -- and makes a few cracks at Apple's expense -- as it seeks to regain its dominance in the smartphone industry.
Twitter announces it's acquiring a startup called Niche, a sort of talent agency for social media celebrities and a new revenue stream for the company.