How to set up multiple user accounts on OS X. For families sharing a Mac, multiple user accounts let each family member have his or her own profile to customize as he or she wishes.

How to Add a New User Account. When you first set up your Mac, you’ll have one account—the primary administrator account for your Mac. You can add new users from this account, or any administrator account, but other accounts cannot add or manage users

Setting up multiple users on a Mac is just as applicable to work situations where more than one employee has to use the same Mac. Individual user accounts provide the best protection for everyone: They ensure that no one accidentally deletes your data or