If you have purchased DVS Backup Home Family Edition which allows you to backup up to 4 computers/laptops on the same account, you can register the other computers as folllows. Download the DVS Backup Home Family Edition application to each of these computers or laptops and run the wizard.  The wizard will ask you for your User name and password to validate your account. (The user name and password for each computer is the same master username and password.  If you change your password you must update all computers with the new password.) Once your account is validated you can proceed to complete the wizard and setup your individual backup schedule. Congratulations you are now backing up multiple computers under one common account.  Download DVS Backup Family Edition http://update1.dvsbackup.com/DvsBackupSVESetup.exe