Angoss Releases Knowledge SEEKER Version 7.5

TORONTO, November 22, 2010 - Angoss Software Corporation (TSX-V: ANC), a leading provider of software
and solutions in data, predictive analytics, and marketing, today announced
the Version 7.5 release of its KnowledgeSEEKER(R) predictive analytics
software suite which includes the KnowledgeSEEKER(R), KnowledgeSTUDIO(R),
StrategyBUILDER(TM) and KnowledgeSERVER(R) applications. KnowledgeSEEKER(R)
7.5 continues to build on Angoss' breadth of functionality and focus on
delivering advanced analytics for mainstream business audiences. Traditional
data mining systems remain overly complex and costly to install, manage and
train users to operate. Angoss continues to open up usability and drive down
technology licensing, training and deployment support costs.

Numerous usability enhancements in this release have been generated from
the Angoss user community, such as:

    - Usability for Analysts. Several GUI enhancements make it even easier
      for business analysts to get up and running with advanced data mining
      capabilities, while minimizing training and learning curve costs.
      Angoss remains among the fastest predictive analytics systems for
      analysts to learn and use, without the significant time and cost
      investment for learning complex and costly statistical programming
      languages and tools.

    - Usability for IT Administrators. The Angoss server can be installed and
      deployed rapidly to support business requirements. With an expanding
      footprint of concurrent usage server deployments, enhanced
      administration utilities are provided for IT administrators to manage
      users and predictive analytics processes.

    - Usability for Scorecard Design. Streamlined workflows are provided
      enabling faster scorecard development and validation to support the
      business in all these areas. This is especially valuable for power
      users who are looking to deploy predictive scorecards more broadly
      (similar to balanced scorecard concepts) to optimize business
      performance in marketing, sales and other domains.

    - Usability for Strategy Optimization. Enhancements to the
      StrategyBUILDER(TM) strategy optimization toolkit permits enhanced
      design and deployment options to decision execution environments such
      as Experian SMG 3.

This release also introduces Teradata in-place data mining - an
enhancement of Angoss in-database analytics for Teradata versions 12 and 13 -
and continued support for Netezza environments. Plus wider support for client
and partner IT platforms including support for Windows 7 32-bit and 64-bit
configurations.

"In a business environment of exploding data volumes and compressed
timelines Angoss provides the best solution for business, analytics and IT
teams to work collaboratively, using agile analytics methodologies to get to
analytics results faster, and get these results deployed to and actionable
for the business," commented Angoss President Eric Apps. "As always this
release has been driven primarily by our user community feedback and we
believe users will find these enhancements add significant value to their
businesses."

About Angoss Software Corporation

Headquartered in Toronto, Canada, with operations in the U.S., and U.K,
Angoss helps clients grow revenues and reduce risk using powerful predictive
analytics and data mining software that unlock actionable knowledge from
customer data. Angoss increases the intelligence of marketing, sales, and
risk activities for some of the world's largest financial services, telecom
and technology companies including HSBC, Citigroup, JP Morgan Chase, GE
Money, Vodaphone, T-Mobile, and in Canada, RBC, Bell Canada, Rogers
Communications, and CT Financial. Angoss helps these and other companies
discover patterns amongst customer activity, predict the impact of their
marketing, sales and risk strategies, and act on this insight with
actionable, predictive rules that generate improved business performance.
Angoss is listed on the Toronto Venture Exchange under the symbol "ANC" and
has been operating since 1984. For more information regarding Angoss Software
Corporation, visit www.angoss.com.

This press release contains statements of a forward-looking nature. These
statements are made under the "safe harbor" provisions of the U.S. Private
Securities Litigation Reform Act of 1995. The accuracy of these statements
may be impacted by a number of business risks and uncertainties that could
cause actual results to differ materially from those projected or
anticipated, including: the risk that the sale of our products and services
involves a long sales cycle; the risk that the economic environment and
business conditions will remain difficult to predict; the risk of competition
in our target markets; the risk that we may not respond adequately to
evolving technologies; the risk that we or our customers may have
difficulties in introducing our products or services; the risk that we will
encounter difficulties in continuing to offer services; the risk that we will
encounter difficulties in integrating the operations of acquired companies
with our own; the risks of conducting our operations in a variety of
international locations; the risk that we may need to record future
write-downs of assets arising from our investments in other companies; the
risks relating to the costs that we may incur as a result of litigation
against us; and other risks described in our filings with securities
regulatory authorities, including our annual reports, interim financial
statements and similar disclosure documents. Angoss Software Corporation does
not undertake any obligation to update this forward-looking information after
the date of its initial publication, except as required under applicable law.
Sapien Information Services Corporation is not affiliated with Sapien Canada
Inc. of Toronto, Ontario or Sapient Corporation of Boston, Massachusetts.

Note: Neither TSX Venture Exchange nor its Regulation Services Provider
(as that term is defined in the policies of the TSX Venture Exchange) accepts
responsibility for the adequacy or accuracy of this release.

For further information:

Angoss Software Contact: Jordan Cooperman, VP Marketing, ph:
+1-416-593-2415, email: jcooperman@angoss.com

For further information: Angoss Software Contact: Jordan Cooperman, VP Marketing, ph:
+1-416-593-2415, email: jcooperman at angoss.com