Vienna & Ljubljana Exchanges Go Live with CameronFIX

Vienna & Ljubljana Exchanges Go Live with CameronFIX

For Immediate Release: London & Vienna, Thursday 16 December 2010 —
CameronTec, the financial industry's leading provider of FIX
infrastructure and connectivity solutions and wholly owned subsidiary of
Orc Software, today announced two exchanges within the CEE Stock
Exchange Group (CEESEG), Vienna and Ljubljana, have gone live with
CameronFIX — the global financial industry's most widely-installed, high
performance Financial Information eXchange (FIX) offering. The agreement
was completed in Q1 2010 and is based on CameronTec's licensing
subscription model.

The Vienna Stock Exchange is the initiator and like the exchanges of
Budapest, Ljubljana and Prague, a 100% subsidiary of the CEE Stock
Exchange Group, the largest exchange group in Central and Eastern
Europe. The four member exchanges of the Group account for around half
of total market capitalization and about two-thirds of equity turnover
in Central and Eastern Europe. CEESEG is thus the largest player of all
exchanges in the region.

The Vienna Stock Exchange operates the only securities exchange in
Austria as well as the Energy Exchange Austria, EXAA, and the CEGH Gas
Exchange of the Vienna Stock Exchange. The CameronFIX implementation for
CEESEG currently covers around 20 financial institutions for order
routing and market data. The solution also handles the interaction of
orders managed by the standard trading front end software.

Today's news follows the recent announcement by Ljubljana Exchange
regarding its implementation and launch of the Xetra® trading system. By
introducing Xetra to the Slovene capital market the Ljubljana Exchange
is reaching one of its key strategic objectives: integration of the
Slovene market into international capital markets.

“Vienna Stock Exchange provides state-of-the-art technologies and
infrastructure to its members and market participants. The selection of
the CameronFIX Engine is a continuation of our commitment to excellence,
ensuring the smooth and efficient execution of stock exchange
transactions and facilitating interaction among all market
participants,” says Michael Buhl, CEO of the Vienna Stock Exchange and
CEE Stock Exchange Group.

“CameronTec is pleased to be selected by the CEESEG to provide FIX
connectivity for what is undoubtedly the largest exchange player in the
region. We look forward to working with the Vienna and Ljubljana
Exchanges to bring the broader benefits of CameronFIX to additional
members of the CEE Stock Exchange Group,” commented Anders Henriksson,
CEO for CameronTec.

"CameronFIX has traditionally been the preferred choice for exchanges,
regulators and clearing houses seeking a high-performance, focused and
independent FIX vendor," says Max Colas, Chief Product Officer for
CameronTec. "In addition to countless member firms, today many exchanges
are CameronFIX-enabled globally. When it comes to investing in a
commercial FIX solution, exchanges value the integrity and reputation
that come with the CameronFIX industry-standard."

CameronTec this month announced the release of the latest version
CameronFIX 6.5.

About CEESEG
The CEE Stock Exchange Group (CEESEG) is the holding company of the four
stock exchanges of Budapest, Ljubljana, Prague and Vienna. With almost
half of the total market capitalization and about two-thirds of all
trading volumes in equities in Central and Eastern Europe, the CEE Stock
Exchange Group is the largest player of all exchanges in the region. To
raise liquidity in the four markets the CEESEG eases market access and
trading on the local markets. At the same time, the Group takes various
coordinated measures to increase the visibility of the four markets.

About CameronTec
CameronTec is the financial industry's leading provider of FIX
infrastructure and connectivity solutions. Its latest market innovation
Catalys takes FIX further and is the new industry reference for FIX
ecosystems.

Catalys is based on the industry's most widely installed FIX engine,
CameronFIX. CameronFIX is universally regarded as the reference standard
for reliable, mature FIX engine applications. It is the outcome of 13+
years continuous investment in performance, scalability,
interoperability and robustness. CameronFIX is today used by boutique to
larger investment firms, brokerage houses, exchanges and regulators in
25 countries, on all five continents.

With truly dedicated customer service at the core of everything we do,
CameronTec has offices in London, New York, Chicago, Stockholm, Paris,
Hong Kong and Sydney.

CameronTec is an Orc Software company (SSE: ORC) and premier member of
the FIX Protocol organization.

www.camerontec.com

About CameronTec Licensing
Standard license agreements follow CameronTec's licensing subscription
model; a flexible approach designed to streamline the customer on
boarding process and provide ease of access to software updates,
together with a mature support framework. Customers are invoiced
quarterly, in advance, and revenue allocated to the invoicing period.

About Orc Software
Orc is a leading provider of technology and services for the global
financial industry. Orc delivers trading and market access solutions
that are used by proprietary trading and market making firms, investment
banks, hedge funds and brokerage houses worldwide.

Available as deployed software or as managed services, Orc develops and
provides the tools needed for running profitable trading or brokerage
businesses in today's competitive and ever-changing markets.

Built on Orc's in-depth of knowledge of the trading world, Orc Trading
and Orc Brokerage solutions offer strong analytics, unmatched market
access, high-frequency trading capabilities, automated trading
strategies and execution, ultra-low latency and effective risk
management.

Complementing the Orc Group's trading technology solutions, our Neonet
business unit offers low-latency brokerage services to professional
market participants, with clients in over 20 countries globally.
CameronTec, an Orc company, is the market leader in FIX infrastructure
and connectivity solutions.

With market presence in all major global financial centers, Orc provides
sales and support services from its offices across EMEA, the Americas
and the Asia-Pacific regions.

Orc Software is publicly traded on NASDAQ OMX Stockholm (SSE: ORC).

www.orcsoftware.com

Media Contacts:
Annie Walsh, Chief Marketing Officer, CameronTec +44 (0)7748 633445