With macOS 11 Big Sur, Apple takes the opportunity to refresh the Mac’s user interface. The changes aren’t dramatic—don’t worry, you’ll be able to use your Mac like usual. The changes give the Mac a more modern look, and also have led to speculation that Apple is getting ready for the next phase of user input, like maybe a Mac touchscreen.
If you are wondering what Big Sur looks like before installing it, we have a peek right here. You can prepare yourself before you dive in.
More space
Once you start up your Mac and log in, the Finder looks pretty much the same. The changes are subtle. For example, the menu bar icons are spread out, with each icon having a little more space. It makes it easier to spot the icon you want.