Autonomy Auminence Wins Prestigious 'Best New Technology' Healthcare Innovation Award

CAMBRIDGE, England and SAN FRANCISCO, November 29, 2010 - Autonomy Corporation plc (LSE: AU. or AU.L), a global leader in
infrastructure software for the enterprise, today announced that Autonomy
Auminence received the prestigious 2010 Healthcare IT Summit Innovation
Awards for "Best New Technology." This award was chosen by attendees at the
2010 Healthcare IT Summit, who included leading healthcare delivery
organizations and insurance providers such as Massachusetts General Hospital,
University of Pennsylvania Health System, Johns Hopkins Healthcare,
UnitedHealth Group, and CIGNA. The coveted accolade mirrors the outstanding
response Autonomy Auminence has garnered from customers, analysts, and the
press, increasing market momentum for Autonomy's healthcare business.

Based on Autonomy's unique Bayesian inference technology, Autonomy
Auminence represents a breakthrough for healthcare providers seeking to
transform healthcare delivery through a deeper and more meaningful
understanding of their data. Auminence, a powerful point-of-care analysis
dashboard, is designed to help healthcare providers make better quality,
data-driven, evidence-based diagnosis decisions. It provides a checklist of
diagnoses for the clinician to consider — indicating diagnoses that have the
strongest statistical significance — and also presents to the provider the
all-important "unknown-unknowns" that are ever-present at the point-of-care.
These diagnoses may not be obvious, but by connecting together important
pieces of Electronic Medical Record data, lead conclusively to a strong
candidate for the correct diagnosis.

As the world's leading provider of software for unstructured information,
Autonomy Auminence is the ideal solution for the new era in healthcare.

Please visit www.autonomyhealth.com to learn more about Autonomy
Auminence.

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, Deutsche Bank, DLA Piper, Ericsson,
FedEx, Ford, GlaxoSmithKline, Lloyds Banking Group, 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:

    Randy Cairns                         Louise Kehoe
    Autonomy (US)                        Ogilvy PR (US)
    +1-408-953-7111                      +1-415-677-2739
    randy.cairns@autonomy.com            louise.kehoe@ogilvypr.com

    Edward Bridges                       David Vindel
    Financial Dynamics (UK)              The Red Consultancy (UK)
    +44-207-831-3113                     +44-207-025-6529
    edward.bridges@fd.com                david.vindel@redconsultancy.com

Randy Cairns of Autonomy (US), +1-408-953-7111, randy.cairns at autonomy.com; or Louise Kehoe of Ogilvy PR (US), +1-415-677-2739 , louise.kehoe at ogilvypr.com, or Edward Bridges of Financial Dynamics (UK), +44-207-831-3113, edward.bridges at fd.com, or David Vindel of The Red Consultancy (UK), +44-207-025-6529, david.vindel at redconsultancy.com, all for Autonomy Corporation plc