, "Rule technologies can help achieve the agility that
businesses require today , because rules are easy to change, accessible
and responsive. Integrating process with transaction rules will
significantly increase our productivity." Jim
Sinur, Gartner vp and distinguished analyst , will describe how recent
BRE advances can improve businesses agility and reduce the costs of
application ownership.

(1)Source: Research Note, "Taking Rule Technologies for a Test
Drive", Jim Sinur , December 15, 2004. We're pleased to know that Reasoning is providing significant
benefits and return on investment to our valued customers.
Reasoning Inc.

This category includes e.

sequent provers

Versata 6
provides customers with the power and flexibility to use an inclusive
BRE for their applications needs, and to deliver IT systems that can
be quickly delivered and modified to suit changing business conditions
and regulatory requirements."
Versata 6 uses declarative business rules to create business logic
and applications based on open standards using J2EE(TM), SOA and
Eclipse. It fully
exploits the metadata modeling of Eclipse by using the Eclipse
Modeling Framework (EMF).Significant ROI and Improved Software Quality Lead Teradata to Make Automated
Code Inspections an Integral Part of Development Process

SUNNYVALE, Calif.com.

bdd ecrc

According to Versata customer, Jean Paul Andrieu, vice
president, systems manager of Union Bank of California, "We have
depended on Versata technology as our primary development platform for
years.
This will provide a big benefit for my team in reducing our
development time and increasing productivity.

understands deduction

Built to J2EE architectural standards, Versata 6 uses a
model-driven approach using declarative programming and business rules
to create Java applications with built-in support for SOA and Web
Services.viewcentral. is the leading provider of automated software inspection
services that help development organizations reduce the time and cost involved
in finding software defects and security vulnerabilities.

deductive ecrc

Both non -commercial and commercial softwares will be listed.

understands finitely

To register, visit
http://placeware.

claessen satisfiability

EMF is compliant with the Object Management
Group's XML Metadata Interchange specification, making it simple to
integrate Versata 6 design information and metadata with other
Eclipse-based tools and corporate metadata.

Teradata Adopts Reasoning's Security and Reliability Inspection Services to Ensure Software Quality

, a leading
provider of automated software inspection solutions, today announced that
Teradata, a division of NCR Corporation, is utilizing Reasoning's Security
Inspection Service and Reliability Inspection Service to proactively identify
and address flaws in software code.

sequent xemacs

Business Editors/High-Tech Editors

OAKLAND, Calif.
"Initial response from customers has been very gratifying, and
confirms our belief that enterprises will welcome the productivity
gains and reduced ownership costs that come from using business rules
throughout their application environments . It was specifically designed to address the needs of Java
developers.
According to Versata partner , Jeff DeLong, Principal at Varasi,
Inc. All
forward looking statements included in this press release are based
upon information available to us as of the date hereof, and we do not
assume any obligation to update such statements or the reasons why
actual results could differ materially from those projected in such
statements. Other indirect benefits include increasing developer awareness of
improving coding practices and standards.

About Reasoning, Inc. The company's
business is focused on organizations that develop Java, C, and C++
applications.reasoning.

Logic-related software: Softwares implement 'logic(s)' explicitly.

manipulates winke

"

Optimized for Developers' Needs

The Versata 6 Workbench, the integrated development environment
for Versata 6, is built on the Eclipse platform ."
Versata 6 is in beta test this week and will be generally
available later this month. These statements involve risks and
uncertainties that may cause our actual results to differ materially
from those expressed or implied by such forward-looking statements;
including lack of market acceptance for Versata 6(TM); the risk that
users will not perceive material benefits from the product; the
product may fail to deliver the expected benefits described herein;
the possibility of errors or defects in our product; the date of
general availability may be delayed due to unforeseen reasons; and
date and/or time for the webcast changing due to unforeseen factors
and other risk factors that are discussed in our reports and
registration statements filed from time to time with the SEC .
"One thing that sets Reasoning apart from other reliability tool vendors
is their reports , which pinpoint the exact place where changes need to be
made.

nonmonotonic predicate

By contrast, using traditional tools , rules are hard-coded into
applications themselves, making them difficult and expensive to
modify . The addition of decision
rules in Versata 6 will enable us to address an entire new class of
enterprise applications. More importantly, it offers better and
more novel abstractions: including process rules , decision tables, and
service classes," said Gary Furash, development manager, Maricopa
County Attorney's Office.

Webcast on Business Rules

On April 7, at 1:00 pm (EST), Versata will be hosting a webcast,
"Business Rules Technologies: Keys to a More Agile Enterprise. Reasoning's service
achieves 100 percent code coverage and provides actionable information,
including the exact location and root-cause of the vulnerabilities and
defects, making it easy for developers to immediately resolve flaws.

csli claessen

Applications developed with Versata 6 can expose
transactions and services as standard web services, or as stateless
session beans, and can optionally use the built-in Service Data
Objects (JSR235) support."
"We are excited about the value that Versata 6 brings to our
customers and partners," noted Linda Giampa, vice president for
worldwide operations, Versata.

understands mechanized

Versata 6 includes support for decision rules based on an
implementation of the industry-standard Rete algorithm, providing high
performance for complex, data-driven business applications such as
sophisticated risk management , loan approvals and credit scoring.
Versata 6 builds on the proven productivity and cost savings that
Versata has been delivering to the marketplace for years. Forward-looking statements in this
press release include, but are not limited to, statements regarding
Versata's expectations, beliefs , hopes, intentions or strategies
regarding the Versata 6(TM); the benefits derived from the use of the
product; the specific functionality of the product; date of general
availability for such product and the time and date of the Versata
webcast on Business Rules.

arity understands

Versata 6 supports compiled data and transaction rules as well as
dynamic decision and process rules, giving customers the freedom to
use business rules much more widely throughout their applications. Applications built with Versata have seen
dramatic reductions in the total cost of ownership (TCO) due to
reduced maintenance costs derived from declarative programming and
business rules.
Reasoning's solution has now become a vital component in Teradata's
development activities. This led to a significantly larger code inspection assignment that
numbered over two million lines of code across nine product areas. For more information,
interested parties can contact Reasoning at 650-316-4400 or at
http: //www.

understands minimizer

(Nasdaq:VATA), a leading independent provider of
rapid application development platforms to automate and manage
complex, data-intensive business applications, today announced Versata
6(TM ), an integrated and comprehensive Business Rules Engine (BRE).
Most BRE solutions only address decision support type rules, a
small subset of the total business rules most applications require.
According to Jim Sinur, vice president and distinguished analyst,
Gartner Inc. The Versata 6
Workbench supports the design, deployment, and debugging of data and
transaction logic, process, decision rules and services.com/reg/Versata/040705a

This press release contains forward-looking statements for
purposes of the safe harbor provisions under The Private Securities
Litigation Reform Act of 1995. All other
trademarks or registered trademarks herein are property of their
respective owners. In addition , they do not have to spend additional resources
to train staff on using yet another tool, nor do they have to hassle with
associated software maintenance and version control burdens.

csli manipulates

Versata Announces Versata 6 -- A Comprehensive Business Rules Platform for Agile Application Development

Through its support for process and decision rules,
standards-based services, and Eclipse, we expect Versata 6 to take the
product to the next level and further boost the productivity of our
development team. "We have competitively priced Versata
6, making it possible for customers to use it for most of their
business rules' needs and to obtain a suite of capabilities for the
price they would normally expect to pay for an individual module. Initial platform support for Versata 6 is
provided for IBM WebSphere(R), BEA WebLogic Server(R) and JBoss
application server as well as IBM DB2(R), Oracle, Sybase, MySQL(R),
and Microsoft SQL Server(R) databases. "Reasoning's expertise has
simplified the process and saved Teradata significant time and money. Reasoning's
inspection results are delivered in less than 10 business days, allowing
development and IT departments to shield in-house resources from any project
disruptions.

predicate understands

According to Joseph Hu, president of Versata partner, RuleMeister ,
"The support in Versata 6 for SOA and the capability to expose
transactions as web services will be a great time saver for
developers.
Teradata first began working with Reasoning on a small proof-of-concept
inspection."
George Langan, Reasoning's president and chief executive officer ,
commented, "Teradata's adoption of our inspection services underscores how
complementary we are to traditional quality assurance and security testing
efforts. Reasoning is based in Mountain View , CA.

paulson beckert

xemacs axioms

"
"Versata 6 promises significant advances, both through standards
compliance in the areas of IDE (Eclipse), metadata, service-based
interfaces, and deployment.

mechanized understands

Versata
customers typically experience 3 to 5 times faster application
development using declarative programming and business rules than with
procedural programming. It has allowed a very small,
focused development team to develop a very complex, N-tier, robust,
scalable J2EE application without extensive J2EE knowledge . The breadth of Teradata's offerings and
diverse customer base adds to the challenge of maintaining high-quality
software while integrating new code development and changes to existing code.

axioms beckert

"Versata 6 was developed specifically to address customers' needs
for a comprehensive and flexible BRE solution that extends well beyond
traditional decision support rules," commented Brett Adam, chief
technology officer and vice president of engineering, Versata. Now developers can
create powerful business logic without having to write a lot of Java
code and access the resulting objects from other Eclipse-based tools. Using Reasoning's inspection services,
Teradata is able to ensure product quality and customer satisfaction.

g.

arity minimizer

Versata 6 significantly extends the capabilities of the Versata
platform, and is one of the first BREs to include wide-ranging
business rules for decision support, process, transaction , data logic,
Web Services and Service Oriented Architectures (SOA). He continued, "Versata has helped us to
realize the promise of business rules.

coq nonmonotonic

"(1)

Built on an Open Architecture

Versata 6 uses an open architecture and supports SOA and Web
Services., Reasoning Inc.
Teradata is the global leader in enterprise data warehousing, analytic
applications and data warehousing services .
Reasoning's Security Inspection Service and Reliability Service enable
customers to avoid undertaking expensive and time-consuming test case creation
and validation.

automated reasoning systems, theorem provers, self-study softwares, and their 'add-in's.

paulson deductive

This broad support for SOA continues
Versata 's tradition of creating high-performance, scalable, N-tier
J2EE applications. Its customers from around the
world rely on Teradata's solutions to enhance decision-making, customer
relationships and profitability.

nonmonotonic csli

"

Significantly Extends Use of Rules

Using a BRE, companies can externalize their business decision
support rules from the applications they govern, allowing rules to be
created by business analysts and modified at run time by business end
users. There are at least a dozen business areas where rules
can deliver benefits., "Versata 6 provides new opportunities for Eclipse users to
create business rules in a familiar environment.

Versata is a registered trademark of Versata , Inc. Developers really embraced these reports, because it gives them the
ability to see all of the issues simultaneously," stated Alan Chow, senior
vice president, Teradata research and development ."

About Reasoning's Automated Inspection Services
Reasoning helps companies find security vulnerabilities and reliability
defects that have been missed by other alternatives.

sequent understands

----

Versata Extends Platform to Include Business Rules for Decision
Support, Process , Transaction and Data Logic

Versata, Inc. Versata 6 Workbench
provides a complete set of complimentary Java development tools,
including Java code editors, debuggers, background compilers and
integration with source code control systems.