Cool

Open Terminal on a Mac, type in “emacs,” press enter, hit esc, type X, then type “doctor” and press enter again to access a therapist. — UberFacts (@UberFacts) March 23, 2017

Turn Windows 7 into a Wi-Fi hotspot

If you have ever wanted to turn your laptop into a Wi-Fi hotspot, a secret feature has been revealed in Windows 7 code that allows you to tether your cell phone or other wireless device to your laptop. The unfinished feature was hidden by default because of incompatibility with many of the devices and drivers. […]