One of the questions you see most in the comments sections of posts about computer setups on social media is: Where did you get that wallpaper? To many folks, the setup may be fine and dandy, but what they really care about is not so much the fancy hardware, but the imagery on the display that they might easily get for themselves.

Today’s setup is a prime example. It made us look back at 10 great wallpaper sources we’ve come across, below. That’s 11, actually, including today’s subject.

In 1983, novelist Wallace Stegner said “the National Parks are the best idea we ever had.” He certainly has a point. National Parks are treasured by pretty much everybody.

Apollo 11 is probably best known for being the first manned mission to successfully land on the surface of the moon. But a little over 50 years later, it should now be known as a seemingness endless source of great wallpaper pictures.

The iconic launch that gave mankind its first collection of moon rocks, invaluable data on tidal currents, and a renewed source of scientific belief that led to hallmark environmental reforms, also makes neat wallpapers for both iPhones and iMacs.

Thanks to unprecedented early leaks, some of the biggest new features planned for iOS 14 have already been spoiled. Apple is supposedly making some huge changes to the Home screen, iMessages, HomeKit, Apple Pencil and much more in its next-gen mobile operating system.

The recent wave of leaks proved so overwhelming that we rounded them all up in one place. We will keep updating the list as we inch closer to this summer’s Worldwide Developers Conference, where Apple traditionally previews all of its upcoming platform updates.

Ever wondered what it would look like if you combined every default macOS wallpaper, since Apple switched to OS X, into one single image? No? Well, one Apple super fan has done it anyway.

And the results look kind of like a trippy progressive rock/heavy metal album cover.

In iOS 13, Shortcuts has gotten some pretty wild new powers. It can run shortcuts automatically, in the background, for example, based on the time of day, or your location. You can tap your iPhone on an RFID tag, and it’ll fire off a shortcut. You can have your iPhone hand off a podcast from your AirPods to an AirPlay speaker when you arrive home.

And, as we’ll see today, you can have your iPhone or iPad download and load new wallpaper automatically, so you can see a fresh backdrop every morning.

The second iOS 13 and iPadOS betas bring both good news and bad. Unless you’re a total “thrill-seeker,” it’s still not a good idea to install these betas on your main iOS device. In fact, there will be far more spills than thrills: The code remains raw and buggy as hell.

I have iPadOS running on an old iPad. While this latest version seems much less ragged around the edges, many apps still crash. And I still can’t make the Slide Over apps hide themselves at the side of the screen. Nor do all my favorites appear in the Files app.

The good news is that, despite this, the latest betas offer several new features — and lots of stuff has been fixed. Let’s take a look at the highlights of what’s new in iOS 13 beta 2.

Wouldn’t it be great if you could take that awesome (and hilarious!) GIF, and use it as an animated wallpaper for your iPhone? You could wake your iPhone, press on the screen, and watch the action unfold. Over and over. And over.

Sadly, GIF wallpapers are impossible. Or are they? Well, you can’t set an actual GIF to run as your lock-screen wallpaper, but you can convert any GIF into a Live Photo, and use that to animate your iPhone’s lock screen.

Here’s how.

The Dynamic Desktop is a great macOS Mojave feature. It changes the desktop image throughout the day, so your wallpaper always matches the time of day — nighttime images at night, shadowless glare at noon, and so on. Today we’ll see how to switch it on, and where to find new Dynamic Desktop images to add to the defaults.

The iPhone comes with some cool dynamic wallpapers — they’re the ones where blobs of color float around the screen like wax in a lava lamp. But did you know you can create your own Dynamic Wallpaper using your own Live Photos?

You can — and it’s super-easy.