How iOS and iPadOS optimize storage

To see how much memory you have in your computer, click the Apple menu and choose About This Mac. In the dialog that appears, click the More Info button, and then click the Memory toolbar button. Click the Memory Upgrade Instructions link at the bottom of the dialog, and OS X Mountain Lion automatically opens a Safari browser window with online. Speed for Mac systems. A memory upgrade is the fastest, easiest, and most affordable way to get more performance out of your Mac system. Upgrade your Mac with Crucial memory modules and maximize your creativity with top speed and high density DDR3 and DDR4 memory modules. The Macbook Air RAM, for instance, is upgradable up to 1TB. The Pro, on the other hand, can go as far as 2TB. If you think you're going to be needing a lot of space, then the Pro is a fitting option. Both Mac memory and storage are outstanding and necessary for optimal computing performance during strenuous computer projects. Jul 12, 2020 Check RAM usage on Mac. To check your RAM use on any Mac, take the following steps: Open Activity Monitor from your list of applications Note: You can do this is the Mac's control center, via the Finder in your Mac's dock, or by pressing command-space and typing 'Activity Monitor' in the Spotlight search field. With your Mac's model ID, find out what memory upgrade options are available for your machine. In this example, your can go beyond the 16GB maximum limit published by Apple & install 2 more 8GB modules, achieving a 24GB configuration. Go beyond the published Apple spec is what we call Ramjet+.

If your device is low on storage, it automatically frees up space while installing an app, updating iOS or iPadOS, downloading music, recording videos, and more.

To make more storage available, your device can remove some of your items, like streamed music and videos, files in iCloud Drive, and parts of apps that aren't needed. It also removes temporary files and clears the cache on your device. But your device only removes items that can be downloaded again or that aren't needed anymore.

Use your device to check its storage

Go to Settings > General > [Device] Storage. You might see a list of recommendations for optimizing your device's storage, followed by a list of installed apps and the amount of storage each one uses. Tap an app's name for more information about its storage. Cached data and temporary data might not be counted as usage.

In the detailed view you can:

• Offload the app, which frees up storage used by the app, but keeps its documents and data.
• Delete the app, which removes the app and its related data.
• Depending on the app, you might be able to delete some of its documents and data.

If your device is almost full and can't free up space, you might get a Storage Almost Full alert. If you see this alert, you should check the storage recommendations or you need to offload some less-used content like videos and apps.

Content categories

The used content on your device is divided in these categories:

• Apps: Installed apps and their content, and content stored in 'On My iPhone/iPad/iPod touch' directory in the Files app, and Safari downloads
• Photos: Photos and videos stored in the Photos app
• Media: Music, videos, podcasts, ringtones, artwork, and Voice Memos
• Mail: Emails and their attachments
• Apple Books: Books and PDFs in the Books app
• Messages: Messages and their attachments
• iCloud Drive: iCloud Drive content that has been downloaded locally to your device. This content can't be automatically deleted.
• Other: Non-removable mobile assets, like Siri voices, fonts, dictionaries, non-removable logs and caches, Spotlight index, and system data, such as Keychain and CloudKit Database. Cached files can't be deleted by the system.
• System: Space taken by the operating system. This can vary based on your device and model.

Use recommendations to optimize storage

In the Storage section of Settings, your device might offer recommendations for optimizing your storage. Tap Show All to see all the recommendations for your device.

Read the description of each recommendation, then tap Enable to turn it on or tap the recommendation to review the contents you can delete.

Use Finder or iTunes to check the storage on your iOS device

1. On a Mac with macOS Catalina 10.15, open Finder. On a Mac with macOS Mojave 10.14 or earlier, or on a PC, open iTunes.
2. Connect your device to your computer.
3. Select your device in Finder or in iTunes. You'll see a bar that shows how much storage your content uses, divided by content type.
4. Move your mouse over the bar to see how much storage each content type is using.
   

Here's a list of the types of content on your device, and what each type includes:

• Audio: Songs, audio podcasts, audiobooks, voice memos, and ringtones.
• Video: Movies, music videos, and TV shows.
• Photos: Content in your Photo Library, Camera Roll, and Photo Stream.
• Apps: Installed apps. The content of the apps is listed under Documents & Data.
• Books: iBooks books, audio books, and PDF files.
• Documents & Data: Safari Offline Reading List, files stored within installed apps, and app content like contacts, calendars, messages, and emails (and their attachments).
• Other: Settings, Siri voices, system data, and cached files.

About cached files in 'Other'

Finder and iTunes categorize cached music, videos, and photos as Other instead of actual songs, videos, or photos. Cached files are created when you stream or view content like music, videos, and photos. When you stream music or video, that content is stored as cached files on your device so you can quickly access it again.

Your device automatically removes cached files and temporary files when your device needs more space.

If storage on your device differs from what you see in Finder or iTunes

Where Can I Buy More Ram For My Mac

Since Finder and iTunes categorize cached files as Other, reported usage for Music or Videos might differ. To view usage on your device, go to Settings > General > [Device] Storage.

If you want to delete the cached files from your device

Your device automatically deletes cached files and temporary files when it needs more space. You don't need to delete them yourself.

Learn more

• To reduce the size of your Photo library, turn on iCloud Photo Library and optimize your device storage.
• Optimize your music and videos storage in Settings > Music > Optimize Storage.
• Learn how iOS, iPadOS, and macOS report storage capacity.

Adding memory will generally not speed up your computer however it will keep it from slowing down as more apps use memory and you get near your maximum amount of ram your computer will starting swapping memory to the hard disk. The hard disk is slower than memory so your computer slows down. Put in simple terms.

If speeding up your computer is the goal of your question i offer the following info.

Generally its impractical to add a faster cpu.

But...

Do you have a hard drive or a solid state drive in your computer.

If you have a hard drive adding a solid state drive (SSD Drive) will greatly increase speed.

If you already have a solid state drive not much more you can do.

Imac Memory Upgrade

How To Buy More Ram For My Macbook Pro

Post back if there if you are interested in adding a this type of drive as there are some things to know before installing this type of drive depending on the brand of drive and the operating system you are using. Perhaps start a new question on the topic rather than extending this one.