To see how much space your save games take up, select a game (as if you were manually uploading your save data). You’ll see the total available space in the bottom-right corner.

This page contains information on the PlayStation5’s Cloud Saving feature, and how to enable your games to upload save data to the cloud storage.

Nintendo Switch cloud save files are not forever. Nintendo only offers to keep your backup files in the cloud for 180 days or 6 months after your Nintendo Switch Online subscription has expired.

Your Nintendo Switch games will use the cloud save backup feature automatically but you can opt out of it or manually back up your saves.

Since a while back, there’s been a setting in Microsoft 365 that makes it possible to auto-save Word documents to the cloud.

If you prefer local storage, don't worry: you can get back the traditional way of creating documents, in which they're not saved to the cloud until you choose. In Word for Windows, click File > More > ...