Windows XP is just like any other operating system -- at any given time, it's performing hundreds or thousands of processes. When any of these processes conflict with one another or fail, your ...

Microsoft has patched a vulnerability in the Cortana smart assistant that could have allowed an attacker with access to a locked computer to use the smart assistant and access data on the device, ...

Predator lets you lock and unlock your desktop using a USB thumb drive. What I like best about Predator ($29, 30-day free trial) is the concept: Instead of using a password to unlock your computer, ...