ds store wrote:
Hold T and boot the old Mac's drive to the desktop of the new one or do so during Setup Assistant or later with Migration Assistant.
Setup Assistant runs only once, at first startup when fresh out of the box or when freshly reinstalled from scratch. Migration Assistant is a regular application found in the Utilites folder.
If you're going to move all your stuff over, the easiest and least problematic way is via Setup Assistant. Since the computer is in a completely blank state when SA runs, it can create identical user accounts, permissions, etc., as the original source. MA is an app that runs on an already configured and running system and, hence, can't duplicate user accounts, modify permissions that are already in use, etc.: this can cause vexing issues for new users that may not be to well versed in multiuser operating system administration.