Roku owners are probably familiar with adding apps — or 'channels' — to their devices. Currently, there are over 29,600 mobile channels available on the Roku marketplace, giving you access to movies, ...

While setting up a lock screen PIN on your Android or iPhone, there's always the fear that you might forget it one day. That's especially true if you usually rely on quicker methods without a password ...

There's nothing particularly difficult about cracking a smartphone's four-digit PIN code. All it takes is a pair of thumbs and enough persistence to try all 10,000 combinations. But hackers hoping to ...