EXHIBIT 99  Certain Factors Regarding Future Results

               Information provided by the Company or its spokespersons from
            time to time may contain forward-looking statements concerning
            projected financial performance, market and industry segment growth,
            product development and commercialization or other aspects of future
            operations.  Such statements will be based on the assumptions and
            expectations of the Company's management at the time such statements
            are made.  The Company cautions investors that its performance (and,
            therefore, any forward-looking statement) is subject to risks and
            uncertainties.  Various important factors, including, but not
            limited to the following, may cause the Company's future results to
            differ materially from those projected in any forward-looking
            statement.

               Potential Fluctuations in Operating Results.  The Company may
            experience significant fluctuations in future quarterly operating
            results.  Fluctuations may be caused by many factors, including the
            timing of new product releases or product enhancements by the
            Company or its competitors; the size and timing of individual
            orders; software errors or other product quality problems;
            competition and pricing; customer order deferrals in anticipation of
            new products or product enhancements; reduction in demand for the
            Company's products; changes in operating expenses; mix of software
            license and maintenance and service revenue; personnel changes; and
            general economic conditions.  A substantial portion of the Company's
            operating expenses is related to personnel, facilities and marketing
            programs.  The level of personnel and personnel expenses cannot be
            adjusted quickly and is based, in significant part, on the Company's
            expectation for future revenues.  The Company does not typically
            experience significant order backlog.  Further, the Company has
            often recognized a substantial portion of its revenue in the last
            month of a quarter, with this revenue frequently concentrated in the
            last weeks or days of a quarter.  As a result, product revenues in
            any quarter are substantially dependent on orders booked and shipped
            in the latter part of that quarter, and revenues for any future
            quarter are not predictable with any significant degree of accuracy.

               Stock Market Volatility. Market prices for securities of software
            companies have generally been volatile. In particular, the market
            price of the Company's common stock has been and may continue to be
            subject to significant fluctuations as a result of factors affecting
            the computer industry or the securities markets in general.

               In addition, a large percentage of the Company's common stock is
            held by institutional investors. Consequently, actions with respect
            to the Company's common stock by certain of these institutional
            investors could have a significant impact on the market price for
            the stock.

               Rapidly Changing Technology; New Products; Risk of Product
            Defects. The markets for the Company's products are generally
            characterized by rapidly changing technology and frequent new
            product introductions that can render existing products obsolete or
            unmarketable. A major factor in the Company's future success will be
            its ability to anticipate technological changes and to develop and
            introduce in a timely manner enhancements to its existing products
            and new products to meet those changes. If the Company is unable to
            introduce new products and respond to industry changes on a timely
            basis, its business, financial condition and results of operations
            could be materially adversely affected. The introduction and
            marketing of new or enhanced products require the Company to manage
            the transition from existing products in order

 
            to minimize disruption in customer purchasing patterns. There can be
            no assurance that the Company will be successful in developing and
            marketing, on a timely basis, new products or product enhancements,
            that its new products will adequately address the changing needs of
            the marketplace, or that it will successfully manage the transition
            from existing products. Software products as complex as those
            offered by the Company may contain undetected errors or failures
            when first introduced or as new versions are released, and the
            likelihood of errors is increased as a result of the Company's
            commitment to accelerating the frequency of its product releases.
            There can be no assurance that errors will not be found in new or
            enhanced products after commencement of commercial shipments. Any of
            these problems may result in the loss of or delay in market
            acceptance, diversion of development resources, damage to the
            Company's reputation, or increased service or warranty costs, any of
            which could have a materially adverse effect upon the Company's
            business, financial condition and results of operations.
 
               Dependence on Distributors.  The  Company distributes its
            products principally through its global network of 35 independent,
            regional ANSYS Support Distributors ("ASDs").  The ASDs sell ANSYS
            products and other noncompeting products to new and existing
            customers, expand installations within their existing customer base,
            offer consulting services and provide the first line of ANSYS
            technical support.  The ASDs have more immediate contact with most
            customers who use ANSYS software than does the Company.
            Consequently, the Company is highly dependent on the efforts of the
            ASDs.  Difficulties in ongoing relationships with ASDs, such as
            delays in collecting accounts receivable, ASDs' failure to meet
            performance criteria or to promote the Company's products as
            aggressively as the Company expects, and differences in the handling
            of customer relationships, could adversely affect the Company's
            performance.  Additionally, the loss of any major ASD for any
            reason, including an ASD's decision to sell competing products
            rather than ANSYS products, could have a materially adverse effect
            on the Company.  Moreover, the Company's future success will depend
            substantially on the ability and willingness of its ASDs to continue
            to dedicate the resources necessary to promote the Company's
            products and to support a larger installed base of the Company's
            products.  If the ASDs are unable or unwilling to do so, the Company
            may be unable to sustain revenue growth.

               Competition. The CAD, CAE and computer-aided manufacturing
            ("CAM") market is intensely competitive. In the traditional CAE
            market, the Company's primary competitors include MacNeal-Schwendler
            Corporation, Hibbitt, Karlsson and Sorenson, Inc. and MARC Analysis
            Research Corporation. The Company also faces competition from
            smaller vendors of specialized analysis applications in fields such
            as computational fluid dynamics. In addition, certain integrated CAD
            suppliers such as Parametric Technology Corporation and Structural
            Dynamics Research Corporation provide varying levels of design
            analysis and optimization and verification capabilities as part of
            their product offerings.
 
               The entrance of new competitors would be likely to intensify
            competition in all or a portion of the overall CAD, CAE and CAM
            market.  Some of the Company's current and possible future
            competitors have greater financial, technical, marketing and other
            resources than the Company, and some have well established
            relationships with current and potential customers of the Company.
            It is also possible that alliances among competitors may emerge and
            rapidly acquire significant market share or that competition will
            increase as a result of software industry consolidation.  Increased
            competition may result in price reductions, reduced profitability
            and loss of market

 
            share, any of which would materially adversely affect the Company's
            business, financial condition and results of operations.

               Dependence on Senior Management and Key Technical Personnel.  The
            Company is highly dependent upon the ability and experience of its
            senior executives, Peter J. Smith and Dr. John A. Swanson, and its
            key technical and other management employees.  Although the Company
            has entered into employment agreements with Mr. Smith and Dr.
            Swanson, the loss of either of these senior executives or a number
            of the Company's other key employees could adversely affect the
            Company's ability to conduct its operations.

               Risks Associated with International Activities. A significant
            portion of the Company's business comes from outside the United
            States. Risks inherent in the Company's international business
            activities include imposition of government controls, export license
            requirements, restrictions on the export of critical technology,
            political and economic instability, trade restrictions, changes in
            tariffs and taxes, difficulties in staffing and managing
            international operations, longer accounts receivable payment cycles,
            and the burdens of complying with a wide variety of foreign laws and
            regulations. Effective copyright and trade secret protection may not
            be available in every foreign country in which the Company sells its
            products. The Company's business, financial condition and results of
            operations could be materially adversely affected by any of these
            risks.

               Dependence on Proprietary Technology. The Company's success is
            highly dependent upon its proprietary technology. The Company does
            not have patents on any of its technology and relies on contracts
            and the laws of copyright and trade secrets to protect its
            technology. Although the Company maintains a trade secrets program,
            enters into confidentiality agreements with its employees and
            distributors and limits access to and distribution of its software,
            documentation and other proprietary information, there can be no
            assurance that the steps taken by the Company to protect its
            proprietary technology will be adequate to prevent misappropriation
            of its technology by third parties, or that third parties will not
            be able to develop similar technology independently. Although the
            Company is not aware that any of its technology infringes upon the
            rights of third parties, there can be no assurance that other
            parties will not assert technology infringement claims against the
            Company, or that, if asserted, such claims will not prevail.

               Increased Reliance on Perpetual Licenses. The Company has
            historically maintained stable recurring revenue from the sale of
            time-based licenses for its software products.  Recently, the
            Company has experienced an increase in customer preference for
            perpetual licenses that involve payment of a single up-front fee and
            that are more typical in the computer software industry.  Although
            lease license revenue currently represents a significant portion of
            the Company's software license fee revenue, to the extent that
            perpetual license revenue increases as a percent of total software
            license fee revenue, the Company's revenue in any period will
            increasingly depend on sales completed during that period.