Licensing is based on a number of users who will work with SecureSafe Pro. No limitations on a number of computers where SecureSafe Pro is installed. Single User license allows SecureSafe Pro installation on any number of computers for personal or business use of a single person per a license. Family Pack license allows SecureSafe Pro installation and usage on any number of computers for personal use of up to 10 users (family members) per a license. Small Business license allows SecureSafe Pro installation and usage on any number of computers in organizations with up to 15 users per a license. Enterprise license allows SecureSafe Pro installation and usage in organizations with 100 users per a license.