Now I leave home without a bag. I don’t need to pack a laptop, and I don’t need a separate camera, either. The two devices ...

Security is easiest when you are the password: You don’t have to memorize complicated keywords, but simply hold your face up to the camera or your finger on a sensor — and you can access your computer ...

Q: I have a Dell All-In-One that is a little old but it works fine for me. Now that Microsoft has closed their store in Bellevue I can no longer get expert, hands-on help from the good guys who solved ...