With its Web app or iOS app, you can use NameChk to check the availability of a username across dozens of websites.
You don't have to be an online security expert to know that usernames and passwords are not cutting it. It's time to completely re-think how we manage our online identities.
The security company has taken down its support forum following a hack that compromised usernames, email addresses, and encrypted passwords.
The president in May attracted more than a million followers less than five hours after sending his first tweet. Now he's going after the "Like" votes.
Want to invite friends to chat on Skype but they aren't using the service? Now you can with just a few simple steps.
Video made of processed images from the New Horizons Pluto flyby shows what it would be like to have a close encounter with Charon.
Samsung has launched "SUHD" TVs, but despite the new term they're based on good old LCD technology. Here's what you need to know.
The new version also adds some minor updates and bug fixes at a time when Firefox continues to trail Google Chrome among desktop browser users.
Find out what's new and what's changing here in patch 1.05.
One of the best uses of a new Ultra HD 4K TV is as an ultra-high-resolution monitor. There are a few things to consider before you do, and a few settings to adjust after you dive in. Here's what you need to know.