NYSE Calendar

Quantum Corporation (Quantum) is a global storage company specializing in backup, recovery and archive solutions. The Company provides an integrated range of disk, tape and software solutions. Quantum's solutions are all designed to provide information technology (IT) departments in a variety of organizations with tools for protecting, retaining and accessing their digital assets. Quantum divides its products into three categories: tape automation systems; data management software and disk-based backup systems, and devices and media. The systems category consists of tape automation products, disk-based backup systems and data management software. The devices and media category includes removable disk drives, standalone tape drives and media products. During the fiscal year ended March 31, 2006, the Company operated in two data storage business segments: Tape Drive and Storage Systems. During the fiscal year ended March 31, 2007, the Company began operating in one business segment.