You can use Siri voice commands to control certain features of your iPhone through the virtual assistant hands-free.

With the new premium $35 Alexa Voice Remote Pro, you can say "Alexa, find my remote" into any Echo device you own (or the ...

Your MacBook's touchpad has a number of different commands that can let you zoom, rotate images, reveal extra options, and more.

You use the chmod command to set each of these permissions. To see what permissions have been set on a file or directory, we can use ls command options. We can use the -l (long format) option to have ...