QSTAR products are designed to provides data archive functionality and automatically moves data between fast access disk cache technology and low-cost archive media such as optical discs and magnetic tape drives.

HSM module provides a tiered based storage structure allowing the bulk of the enterprise's reference data to be managed on less costly media, and provides access to a copy of data on faster disk drives when needed. With HSM, QStar provides multiple levels of functionality so the solution can be customized as the customer needs it.