The higher-frequency flavor of Wi-Fi used by 802.11n and 802.11ac can have higher power output and further range by picking the right channel.
Because sometimes an animated GIF really is worth a thousand words.
Kirk McElhearn answers three questions about playlists in iTunes.
A reader can't find a way to remove images if she doesn't delete before sync.
Episode 12 in our series on setting up and managing devices using Server’s Profile Manager service
A reader has an error with InDesign that appears to come from using it with a new OS.
A reader can't seem to use his OS X Mail groups in iOS.
When Twitter redirects don't work.
A reader had her bookmarks switch to alphabetical order.
Learn how to customize Airmail's sidebar, choose your own swipe actions, "snooze" messages, and more.
Handy tips when you're on the Web.
Our most common questions center around managing two or more Apple IDs.
Sick of having the contents of your iPhone's screen rotate at the most inopportune times? iOS's rotation lock is for you.
How to modify payloads for OS X.
Photos lets you reference images as well as duplicating them into its library, but it won't upload them to iCloud.