If you have more than one Mac, you probably need to exchange files between the two computers from time to time. There are lots of ways to do this, and which method you choose may depend on the type of file, or how you manage your workflow. Here are 9 ways you can exchange files between two Macs.
The basic way to share files between Macs is to use File Sharing. To use this feature, you must activate it in the Sharing pane of System Preferences. Check File Sharing. If you want to only share specific folders, or allow certain users to access them, add folders to the Shared Folders list, and then select a folder and add users in the Users list. If not, any user with an account can access your files.
Read more here:: 9 ways to share files between Macs