BusinessWeek Ranks Ansoft Among 100 Hot Growth Companies

BusinessWeek ranked Ansoft Corporation (NASDAQ:ANST)
46th on its annual Hot Growth list of America's 100 fastest-growing
small companies.
   Ansoft's "top-flight R&D department is working hard to keep the
company's growth on a strong upward curve," writes Arlene Weintraub,
science editor for BusinessWeek in New York. Many of the 100 Hot
Growth companies "have carved out niches that no one else was smart
enough to spot or quick enough to pounce on," she writes. "Together,
they're a powerful economic force."
   After analyzing data from 5,275 public companies, BusinessWeek
selected the top 100 finalists whose sales, earnings and return on
capital grew the fastest over three years. Ansoft has averaged 136%
growth in annual profits since 2002.
   "We're honored that BusinessWeek included Ansoft in this
prestigious list of the most successful small companies in America,"
said Nicholas Csendes, Ansoft's president and CEO. "Our innovative
simulation software is the driving force behind the design of many of
the world's preeminent high-performance electronic products and we
look forward to another exciting year of delivering this competitive
advantage to our customers and creating value for our shareholders."
   To learn more about the 100 Hot Growth companies visit
www.businessweek.com/hot_growth/2006 or the print edition of
BusinessWeek dated June 5, 2006.

   About BusinessWeek

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www.businessweek.com.

   About Ansoft

   Ansoft is a leading developer of high-performance electronic
design automation (EDA) software. Engineers use Ansoft software to
design state-of-the-art electronic products, such as cellular phones,
Internet-access devices, broadband networking components and systems,
integrated circuits (ICs), printed circuit boards (PCBs), automotive
electronic systems and power electronics. Ansoft markets its products
worldwide through its own direct sales force and has comprehensive
customer-support and training offices throughout North America, Asia
and Europe.
   For more information, please visit www.ansoft.com.