The IronKey comes in the following three versions:
IronKey Basic (for military and restricted enterprise users) - Designed for environments with strict limits on third-party software and external connectivity. IronKey basic is only configured with Secure Backup software, and no means for accessing external networks.
IronKey Personal (for individual use) - Has all of the benefits of IronKey basic PLUS a suite of security applications and services
IronKey Enterprise (for enterprise users) - Can be controlled and managed by an enterprise system administrator