On2 Technologies Appoints Marcum & Kliegman as New Audit Firm

TARRYTOWN, N.Y., July 31 /PRNewswire-FirstCall/ -- On2 Technologies, Inc.
(Amex: ONT), a leader in video compression solutions, today announced that the
Board of Directors has appointed Marcum & Kliegman, LLC as the Company's
independent registered public accounting firm, effective July 31, 2008.
Marcum & Kliegman replaces Eisner, LLP, which has served as the Company's firm
of record.
Matt Frost, Chief Operating Officer and interim Chief Executive Officer
stated, "On2 Technologies is pleased to be working with Marcum & Kliegman. We
believe they have the global resources, expertise and services we need to
support On2 as we expand our product offerings and customer base."
About Marcum & Kliegman LLP
In addition to its core accounting, audit and tax services, Marcum &
Kliegman offers a multitude of comprehensive services including SEC
compliance,
information technology solutions, trust and estate planning and
administration,
financial and investment advisement, network security, back office support,
personal financial management, litigation support and forensic accounting.
The Firm ranks 24th in the nation, according to Public Accounting Report, 5th
largest firm in the Northeast by Practical Accountant, and 1st on Long Island,
according to Newsday and Long Island Business News. For more information,
visit Marcum & Kliegman online at www.mkllp.com or contact Gordon L. Tepper at
631-414-4020 or via e-mail at gordon.tepper@mkllp.com.
About On2
On2 creates advanced video compression technologies for desktop and
wireless. Powering the video in many of today's leading web and mobile
applications and devices, On2 has customers that include: Nokia, Infineon,
MediaTek, Sony, Facebook, Brightcove, Move Networks, Adobe and Skype. On2
Technologies is headquartered in Tarrytown, NY USA. For more information
please visit www.on2.com.
All trademarks mentioned in this document are the property of their
respective owners.
SOURCE On2 Technologies, Inc.

Garo Toomajanian, +1-518-348-0099 x3, invest@on2.com