ADIC In Bloomberg Television Interview and at Bear Stearns 14th Annual Technology Conference.

Business Editors/High-Tech Writers

REDMOND, Wash.--(BUSINESS WIRE)--June 2, 2003

Advanced Digital Information Corporation (R)(Nasdaq:ADIC) today announced that Peter van Oppen, Chairman & CEO, will discuss the Company's products, strategy, and outlook at two upcoming events.

June 4, 2003 -- Mr. van Oppen will be interviewed live on Bloomberg Television at approximately 7:40 a.m. Eastern Time (Bloomberg Television also airs on the USA Network).

June 11, 2003 -- Mr. van Oppen will present at the Bear Stearns 14th Annual Technology Conference in New York. The presentation will be at 10:00 a.m. Eastern Time and available via webcast on the ADIC website at: http://www.adic.com/ir.

About ADIC(R)

Advanced Digital Information Corporation (NASDAQ: ADIC) is a leading provider of Intelligent Storage Solutions(TM) to the open systems marketplace. ADIC is the world's largest supplier of automated tape systems using the drive technologies most often employed for backing up open system, client-server networks(a). The Company's storage management software and storage networking appliances provide IT managers innovative tools for storing, managing and protecting their most valuable digital assets in a variety of disk and tape environments. ADIC storage products are available through a worldwide sales force and a global network of resellers and OEMs, including Cray, Dell, Fujitsu-Siemens, HP, IBM and Sun. Further information about ADIC is available at www.adic.com.

(a) ADIC is a registered trademark and Intelligent Storage Solutions is a trademark of Advanced Digital Information Corporation. All other trade or service marks used in this document should be considered the property of their respective owners. Market share from: IDC 2001 worldwide revenue and unit market share data for all automated systems using DLT, SDLT, LTO, 8mm or AIT drives; and Gartner Dataquest, 2002 Tape Automation Systems Market Shares, F. Yale, April 2003.