MacOSsizeondisk

The default size of the macOS system is 12 GB. It implies that having around 12GB of System Data is normal. Your operating system should automatically maintain ...

2022年6月27日 — macOS Monterey—from 15.24GB to 20.24GB on average; macOS Big Sur—from 14.94GB to 19.94GB on average; Older macOS versions—from 8.8GB to 18.5GB, ...

2021年5月27日 — If you've downloaded Big Sur or looked closely at its page on the App Store, you'll know that the installer/download size is 12.6GB. And you ...

On your Mac, see a visual representation of the storage space currently being used by apps and files, and see how much space is available.

2022年3月9日 — The MacOS Monterey installer is 12.16GB. However, this isn't the whole picture, as it'll work out to a much larger install once unpacked. It's ...

2022年9月3日 — Click the Storage tab in the toolbar to see how much disk space you have available. (On OS X Mountain Lion or Mavericks, click the More info ...