KPMG Meijburg & Co Boosts Productivity With Autonomy's Meaning Based Computing

Leading Dutch Tax Consultancy Uses Autonomy to Revolutionize Information Retrieval

CAMBRIDGE, England and SAN FRANCISCO, April 27, 2011 - Autonomy Corporation plc (LSE: AU. or AU.L), a global leader in
infrastructure software for the enterprise, today announced that KPMG
Meijburg & Co is using Autonomy's IDOL (Intelligent Data Operating Layer) for
robust pan-enterprise search and knowledge management. The leading tax
consultancy leverages Autonomy's powerful, meaning-based infrastructure to
provide a single point of access to all internal and external data
repositories, enabling its tax advisors to easily locate all relevant
information and achieve significant time and cost savings in their day-to-day
activities.

As a longstanding customer of Autonomy, KPMG Meijburg & Co benefits from
IDOL's unique conceptual abilities, scalability and seamless connectivity to
virtually every data type and repository to extract meaning from millions of
documents and identify conceptual links between disparate pieces of
information. IDOL delivers KPMG Meijburg's tax consultants all relevant
information from numerous sources, such as SharePoint, intranets and the Web,
either as relevant and timely results to search queries, or via personalized
information delivery models, such as Agents. Understanding users' interests
in and expertise on specific topics, Agents allow 24/7 dynamic monitoring of
business-critical information through automated alerts, enabling KPMG
Meijburg to stay ahead of the competition, while categorization, automatic
hyperlinking and clustering allow quick identification of market trends,
risks or opportunities.

"The huge volumes of unstructured information that exist across different
departments and organizations, in various repositories, is the lifeblood of
our industry," commented Robert van der Jagt, Partner at KPMG Meijburg & Co.
"Our decision to equip all of our tax professionals with Autonomy's
meaning-based information retrieval abilities is a testament to our
commitment to properly manage this data and use it in order to enhance the
quality of work produced by our company, as well as lead technological
innovation in our sector."

"Prompted by increasing pressures to improve employee productivity, the
world's leading professional services firms are adopting meaning-based
solutions to gain a distinct competitive advantage," said Eric Rousseau,
Regional Manager Benelux at Autonomy. "We are delighted to be partnering with
KPMG Meijburg & Co in this exciting initiative to transform the way it uses
and leverages its many knowledge assets."

Future developments include adopting Autonomy iManage, Autonomy's
market-leading suite of legal information management solutions.

Please visit www.autonomy.com/enterprisesearch to find out more.

About Autonomy

Autonomy Corporation plc (LSE: AU. or AU.L), a global leader in
infrastructure software for the enterprise, spearheads the Meaning Based
Computing movement. IDC recently recognized Autonomy as having the largest
market share and fastest growth in the worldwide search and discovery market.
Autonomy's technology allows computers to harness the full richness of human
information, forming a conceptual and contextual understanding of any piece
of electronic data, including unstructured information, such as text, email,
web pages, voice, or video. Autonomy's software powers the full spectrum of
mission-critical enterprise applications including pan-enterprise search,
customer interaction solutions, information governance, end-to-end
eDiscovery, records management, archiving, business process management, web
content management, web optimization, rich media management and video and
audio analysis.

Autonomy's customer base is comprised of more than 20,000 global
companies, law firms and federal agencies including: AOL, BAE Systems, BBC,
Bloomberg, Boeing, Citigroup, Coca Cola, Daimler AG, Deutsche Bank, DLA
Piper, Ericsson, FedEx, Ford, GlaxoSmithKline, Lloyds TSB, NASA, Nestle, the
New York Stock Exchange, Reuters, Shell, Tesco, T-Mobile, the U.S. Department
of Energy, the U.S. Department of Homeland Security and the U.S. Securities
and Exchange Commission. More than 400 companies OEM Autonomy technology,
including Symantec, Citrix, HP, Novell, Oracle, Sybase and TIBCO. The company
has offices worldwide. Please visit www.autonomy.com to find out more.

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 Editorial Contacts:

    Maria Chotreva                       David Vindel
    Autonomy (UK)                        The Red Consultancy (UK)
    +44-207-104-5745                     +44-207-025-6529
    maria.chotreva@autonomy.com          david.vindel@redconsultancy.com

    Edward Bridges                       Louise Kehoe
    Financial Dynamics (UK)              Ogilvy PR (US)
    +44-207-831-3113                     +1-415-677-2739
    edward.bridges@fd.com                louise.kehoe@ogilvypr.com

.