Creative Sync is the underlying technology in Creative Cloud that intelligently syncs your assets, fonts, photos, settings, Adobe Stock assets, and more.
These items instantly appear in your workflow wherever you need them and in the right format.
An Internet connection is required the first time you install and license your apps.
But, you can use the apps in offline mode with a valid software license.
It can really change your life in a better way and give you only positive emotions.