SSDs are essential for ensuring optimal performance on a Mac, but because they’re expensive, many people don’t have as much built-in storage space as they would like. If your Photos library has grown to the point where your SSD is nearly full, it might be time to think about offloading it to an external hard drive. (Don’t put it on a drive that you’re using as a Time Machine destination because there could be permissions conflicts, and note that Apple doesn’t recommend storing a Photos library on a drive shared over a network.)
Before we explain how to offload your photos, we want to mention another way of reducing the Photos footprint on your drive. If you’re using iCloud Photos (previously called iCloud Photo Library) to sync photos and videos between your devices, the originals are all stored in iCloud. In Photos > Preferences > iCloud, you can enable Optimize Mac Storage, which swaps the full-resolution images for smaller versions, saving a boatload of space. However, you may find Photos somewhat slower to use, as it has to download full-resolution versions of images you work with, and you won’t have a local backup of the original images. So it’s an option, but it has tradeoffs.
For most people with burgeoning Photos libraries, a better approach is to offload the entire library to an external hard drive. This approach comes with tradeoffs too; accessing images from a hard drive is slower than getting them from an internal SSD, and you have to figure out how you’re going to back up that drive as well. Plus, the drive has to be available, connected, and turned on (so you have to listen to it) for you to use Photos at all, which might be especially annoying if you regularly work remotely on a notebook Mac.
To move your Photos library to an external drive, follow these steps:
- If it’s running, quit Photos.
- In the Finder, drag Photos Library, which is stored in your Pictures folder by default, to the external drive. A few answers to common questions:
- Where on the external drive should I put it? It doesn’t matter, but we recommend putting it at the top level so you are less likely to lose track of it in the future.
- I got an error—what should I do? If you see an error telling you that you don’t have permission to copy to that drive, select the drive’s icon in the Finder and choose File > Get Info to open the Info window. If necessary click the triangle next to Sharing & Permissions, and make sure “Ignore ownership on this volume” is selected. If it’s not, click the lock icon, enter an administrator name and password, and select the checkbox.
- How long will it take to copy? Quite some time, depending on how many photos you have. It’s best to do overnight or when you don’t need to use Photos.
- When it’s done copying, double-click the new Photos Library icon on the external hard drive to launch Photos and set it to open that new copy on future launches.
- If you use iCloud Photos, designate this new library as the System Photo Library by choosing Photos > Preferences > General and clicking the “Use as System Photo Library” button.
- Scroll through your photo collection and make sure all your photos are present—double-click a few of them to spot check that the actual images open properly.
Obviously, your original Photos library is still taking up space on your SSD, but it’s best to use the new version for a little while before deleting the old one, just in case. When you’re ready to do that, drag it from the Pictures folder to the trash and choose Finder > Empty Trash to reclaim the space.
If you use Apple’s AirPods, you’re probably a fan. But if you haven’t tried them, you may not realize what you’re missing. They pair quickly and reliably with all your Apple devices, provide excellent audio quality, and sit comfortably in most people’s ears (more so than the wired EarPods). The AirPods are Apple’s most popular accessory—the company sold 35 million in 2018.
Apple has now unveiled the second-generation AirPods, the first hardware update since its initial release in December 2016. A new Apple-designed H1 chip designed for headphones provides faster connections, more talk time (up to 3 hours), and the convenience invoking Siri with “Hey Siri.” (With the first-generation AirPods, you can configure a double-tap to bring up Siri—when the AirPods are active, look in Settings > Bluetooth > AirPods.)
The new AirPods still cost $159 with a standard Lightning-based charging case, but Apple has also introduced the Wireless Charging Case, which is bundled with the new AirPods for $199 or available separately for both the first- and second-generation AirPods for $79. The Wireless Charging Case works with any Qi-compatible charging mat. It features a tiny LED indicator light on the front of the case to show the case’s charge status.
You know that Command-Shift-3 takes a screenshot of the entire screen and Command-Shift-4 lets you pick a window, menu, or arbitrary selection for your screenshot. And Mojave introduced Command-Shift-5 to give you an interface to screenshots and screen recordings. But how would you capture a screenshot of a long Web page that requires scrolling? Rather than stitching multiple screenshots together, try this trick in the Google Chrome Web browser. Control-click anywhere on a page you want to capture and choose Inspect. Press Command-Shift-P to open Chrome’s Developer Tools command menu. Type “capture” and then click “Capture full size screenshot” to download a screenshot of the page as a PNG file. (When you’re done, close the Developer Tools by clicking the X in the upper-right corner.)
The iMac has long been the core of Apple’s desktop lineup, but it hasn’t received any updates since June 2017. Now, however, Apple has quietly updated the 21.5-inch iMac with Retina 4K display and the 27-inch iMac with 5K Retina display while keeping prices the same. The bargain-basement non-Retina 21.5-inch iMac remains for sale, but received no changes.
These updates are targeted at improving performance, so you won’t see any changes to the case, screen, or even networking capabilities. But if faster CPUs, GPUs, and memory are what you want, now’s a good time to buy.
The new 21.5-inch iMac boasts speedier 8th-generation Intel quad-core processors and an optional 6-core processor at the top of the line that delivers up to 60% faster performance than previous models. For even greater speed boosts—Apple claims up to 2.4 times faster performance—look to the 27-inch iMac, which now offers 9th-generation 6-core Intel Core i5 processors running at 3.0, 3.1, or 3.7 GHz. If that’s not enough, you can choose an 8-core 3.6 GHz Intel Core i9 processor for the best performance short of an iMac Pro.
Modern computers rely heavily on graphics processors for both silky smooth screen drawing and computationally intensive tasks. By default, both new iMac models have updated versions the previous Radeon Pro graphics chips, but anyone who needs more power can instead choose a blazingly fast Radeon Pro Vega. For the 21.5-inch model, Apple says the Radeon Pro Vega is up to 80% faster; for the 27-inch iMac, it’s up to 50% faster.
Note that both iMacs now use 2666 MHz RAM instead of the previous 2400 MHz RAM. It probably won’t make much of a performance difference, but it’s worth keeping the speed in mind if you’re buying RAM separately from the iMac.
For those ordering a Custom Order iMac from us, if the options you want are in the top-level configuration, start there rather than in the next configuration down. It’s possible to configure two Macs to have the same options for the same price but get a better Radeon Pro graphics processor if you start from the top-level configuration.
For storage, we generally recommend SSDs over Fusion Drives—add external storage if you need more space. Whatever you do, don’t buy an iMac with an internal hard drive because it will destroy the performance.
For those looking for the ultimate power in an iMac Pro, Apple also quietly added options for 256 GB of RAM (for a whopping $5200) and a Radeon Pro Vega 64X GPU ($700) while simultaneously dropping the prices on some other RAM and storage options.
Have you ever looked over your spouse’s shoulder and thought, “Hey, that’s a cool app.”? If you set up Family Sharing (in System Preferences > iCloud on the Mac, and in Settings > Your Name in iOS), you can download almost any app that someone else in your family has purchased on either the Mac App Store or the iOS App Store. How you find these shared apps depends on the platform. On a Mac running macOS 10.14 Mojave, open the App Store app, click your email address at the bottom of the sidebar, and then click the name next to “Purchased by” to see another family member’s purchases. In iOS 12’s App Store app, tap your icon at the upper right, tap Purchased, and then tap a family member to see their purchases (note that you can select Not on this iPhone/iPad to narrow the choices). Click or tap the cloud icon to download a purchased app.
If you’re an Apple Music subscriber, you probably know that it can play music that’s related to a particular artist or track—just tell Siri, “Play a radio station based on the Beatles” to get a bunch of songs from the likes of the Rolling Stones, Simon & Garfunkel, and Elton John. That radio station will show up in the Radio screen in the iOS Music app and in iTunes on the Mac. But you may not have realized that Apple Music can create a special radio station just for you, based on tracks you’ve played before, added to your library, or “loved.” To create it, just tell Siri, “Play my radio station.” Once made, it shows up with all the other radio stations, with your name underneath—it may not appear immediately. This can be a great way to get a selection of songs you’re almost certain to like, and the more you use Apple Music, the more it should adjust to your listening habits.