Autonomy ZANTAZ Ranked Top 100 Fastest Growing Company in North America on Deloitte's 2007 Technology Fast 500

Nov. 5, 2007

CAMBRIDGE, England and PLEASANTON, California, November 5 /PRNewswire-FirstCall/ -- ZANTAZ, an Autonomy company (LSE: AU. or AU.L) and a global leader in the archiving, eDiscovery and Proactive Information Risk Management (IRM) markets, today announced that it ranked 89 on Deloitte's 2007 Technology Fast 500, a ranking of the 500 fastest growing technology, media, telecommunications and life sciences companies in North America . Rankings are based on percentage of fiscal year revenue growth over five years, from 2002 to 2006.

Autonomy ZANTAZ, whose revenue growth grew 1,891 percent during this period, is part of Autonomy Corporation, the global leader in infrastructure software for the enterprise, with a worldwide customer base of 17,000, more than 400 partners and a market capitalization of $4.2 billion.

Autonomy ZANTAZ credits this explosive growth to the company's commitment to deliver innovative Proactive Information Risk Management solutions to manage the skyrocketing volume of unstructured information in the form of email, instant messages, documents, audio, video and applications. The company has recently brought to market the first and only complete IRM solutions that include media restoration, consolidated archiving, advanced electronic data discovery, review, production, real-time policy management and analytics functions.

"Sustaining high revenue growth over five years is an exceptional accomplishment," said Phil Asmundson, vice chairman, U.S. Technology, Media and Telecommunications, Deloitte & Touche USA LLP. "We are proud to honor Autonomy ZANTAZ with a ranking on the Deloitte Technology Fast 500 list."

"Autonomy ZANTAZ recently announced that the new release of its Enterprise Archive Solution (EAS) and Introspect are now powered by Autonomy's award-winning IDOL platform," said Steve King CEO of Autonomy ZANTAZ. "Customers' information is now simultaneously available across both operational systems and consolidated archives, allowing rapid eDiscovery and analytics to be run seamlessly across all enterprise information in one unified system. This is fueling an even greater surge in demand from organizations around the globe."

About Deloitte

Deloitte refers to one or more of Deloitte Touche Tohmatsu, a Swiss Verein, its member firms, and their respective subsidiaries and affiliates. Deloitte Touche Tohmatsu is an organization of member firms around the world devoted to excellence in providing professional services and advice, focused on client service through a global strategy executed locally in nearly 140 countries. With access to the deep intellectual capital of approximately 150,000 people worldwide, Deloitte delivers services in four professional areas-audit, tax, consulting, and financial advisory services-and serves more than 80 percent of the world's largest companies, as well as large national enterprises, public institutions, locally important clients, and successful, fast-growing global companies. Services are not provided by the Deloitte Touche Tohmatsu Verein, and, for regulatory and other reasons, certain member firms do not provide services in all four professional areas.

As a Swiss Verein (association), neither Deloitte Touche Tohmatsu nor any of its member firms has any liability for each other's acts or omissions. Each of the member firms is a separate and independent legal entity operating under the names "Deloitte," "Deloitte & Touche," "Deloitte Touche Tohmatsu," or other related names.

About Autonomy ZANTAZ

ZANTAZ, an Autonomy company, is the leader in the archiving, eDiscovery and Proactive Information Risk Management (IRM) markets. It is the only vendor that offers an entire spectrum of Proactive Information Risk Management solutions ranging from consolidated archiving of all information sources including email, IM, enterprise systems, voice and video, to discovery and review, advanced eDiscovery, real-time policy management and analytics - all based on a common platform, IDOL. ZANTAZ solutions, which support more than 100 languages, are available as on-site software applications or on-demand software services (SaaS), or a combination of both. ZANTAZ customers include 9 of the 10 top global law firms, 11 of the Fortune 25 and 14 of the top 20 financial securities firms. Customers include Abbott Laboratories, Capital One, JMP Securities, Johnson & Johnson, Liberty Mutual, Linklaters, Philip Morris International and the U.S. Department of Interior. For more information, visit http://www.ZANTAZ.com or call +1-800-636-0095.

About Autonomy

Autonomy Corporation plc (LSE: AU. or AU.L) is a global leader in infrastructure software for the enterprise and is spearheading the meaning-based computing movement. Autonomy's technology forms a conceptual and contextual understanding of any piece of electronic data including unstructured information, be it text, email, voice or video. Autonomy's software powers the full spectrum of mission-critical enterprise applications including information access technology, BI, CRM, KM, call center solutions, rich media management, information risk management solutions and security applications, and is recognized by industry analysts as the clear leader in enterprise search.

Autonomy's customer base comprises of more than 17,000 global companies and organizations including: 3, ABN AMRO, AOL, BAE Systems, BBC, Bloomberg, Boeing, Citigroup, Coca Cola, Daimler Chrysler, Deutsche Bank, Ericsson, Ford, GlaxoSmithKline, Lloyd TSB, NASA, Nestle, the New York Stock Exchange, Reuters, Shell, T-Mobile, the U.S. Department of Energy, the U.S. Department of Homeland Security and the U.S. Securities and Exchange Commission. Autonomy also has over 300 OEM partners and more than 400 VARs and Integrators, numbering among them leading companies such as BEA, Business Objects, Citrix, EDS, IBM Global Services, Novell, Satyam, Sybase, Symantec, TIBCO, Vignette and Wipro. The company has offices worldwide.

The Autonomy Group includes: ZANTAZ, the leader in the archiving, e-Discovery and Proactive Information Risk Management (IRM) markets; Cardiff , a leading provider of Intelligent Document solutions; etalk, award-winning provider of enterprise-class contact center products and Virage, a visionary in rich media management and security and surveillance technology.

Autonomy and the Autonomy logo are registered trademarks or trademarks of Autonomy Corporation plc. All other trademarks are the property of their respective owners.

Autonomy ZANTAZ Editorial Contacts: Winifred Shum Eric Doyle Autonomy (US) Cohn & Wolfe (US) +1-408-771-6668 +1-415-365-8526 [email protected] [email protected] Edward Bridges Ali Merifield Financial Dynamics (UK) Bite Communications (UK) +44(0)207-831-3113 +44(0)20-8834-3441 [email protected] +44(0)20-8741-1123 [email protected]

SOURCE Autonomy Corporation plc

Copyright © 2007 PR Newswire Association LLC. All Rights Reserved.