Qualstar Corporation, a designer and manufacturer of some of the worlds finest tape products since its establishment in 1984, has produced more than 35,000 of its Simply Reliable tape products throughout the world. The company specializes as a manufacturer of automated tape libraries used for backup, archival storage, data protection and disaster recovery. The company s Simply Reliable design is known throughout the world. Qualstar Corporation s tape libraries are sold, installed and supported by value-added resellers, systems integrators, original-equipment manufacturers and distributors. The company also designs, manufactures and distributes ultra small, high-efficiency open-frame switching power supplies under the N2Power brand name. Qualstar Corporation is based in Simi Valley, Calif.