Knock, the iOS app that lets you unlock your Mac with Bluetooth instead of a password, is today being updated with Apple Watch support, bringing the same unlocking capabilities to Apple's upcoming ...

The new app, Knock, makes computer access faster and more effective. It works well for people who use both iPhones and Macs, allowing users to unlock their computer without entering any passcodes.

Remember Knock? Released last year, it was an iPhone app that allowed you to unlock your Mac without entering a password, just by tapping on your smartphone’s screen. Now you don’t even need your ...

The only downside to Apple’s fabulous Touch ID is that, once you have it, you miss it everywhere it doesn’t exist. I miss it the most on the Mac. Yes, I know about MacID. No, that isn’t what I want.