EEI AND SUN MICROSYSTEMS ANNOUNCE OUTSTANDING PERFORMANCE TEST RESULTS FOR ONLINE FINANCIAL SERVICES

EnterpriseFTX on Sun Hardware Hits Over 500,000 Transactions Per Hour

NEW YORK, NY and SANTA CLARA, Calif. — Enterprise Engineering, Inc. (EEI), a leading provider of open, high-performance Internet software and Sun Microsystems, Inc. announced the results of the latest performance internal test for EEI's EnterpriseFTX™ platform running on the Sun platform. Details of the performance test show that EnterpriseFTX can reliably scale to more than 10 million clients running on Sun Enterprise™ 4500 servers. These test results demonstrate that EnterpriseFTX on the Solaris™ platform can provide increased capacity and scalability to financial institutions for the delivery of next-generation online financial services.

In order to deliver online tax information — including W-2, 1098 and 1099 forms — into TurboTax products, institutions need a server connectivity layer. EEI's EnterpriseFTX™ will be an Intuit recommended financial server engine for any institution seeking to streamline the delivery of tax information over the Internet into TurboTax products.

Additional highlights from the research included:

• The ability to maintain an average response time of under 2 seconds when scaling to 525,000 transactions per hour;
• The ability to increase capacity (during peak loads) up to at least 10 million clients by configuring additional processing components within the iPlanet™ Application Server and adding additional processing resources (CPUs) to Sun Enterprise 4500 system;
• The ability to quickly and reliably process a matrix of customer transactions totaling 12.5 million in a 24 hour period handling consistent loads of over 500,000 transactions per hour

Developed to provide a foundation for delivering online financial services, EnterpriseFTX can meet the needs of today's financial institutions and their partners seeking to deliver a wide array of Internet capabilities, including banking, brokerage, and insurance. EnterpriseFTX can also provide the ability to support new access channels — PFMs, wireless, and web — and enable companies to integrate these channels with their traditional delivery mechanisms — ATMs, brick & mortar, and voice response.

For more information on the performance testing benchmark study or to obtain a white paper please contact an EnterpriseFTX sales representative at (212) 344-2000 or email sales@joineei.com.

About Enterprise Engineering, Inc.
Enterprise Engineering, Inc. (EEI) is a leading provider of open, high-performance, Internet software products and professional services for the financial services industry. EEI markets The EnterpriseFTX Suite. A Suite of products developed to provide the first foundation for enabling the support and delivery of integrated financials services over the Internet. EnterpriseFTX supports a wide array of online financial services, including banking, investments, electronic bill payment and presentment, retirement, tax reporting and insurance.

Recently, EEI was selected as the fastest growing privately held technology firm in New York by Deloitte & Touche in the annual Technology Fast 50. Online Resources Corporation, JP Morgan, and Prudential are included in the customer list for EEI products. EEI's home page is located at www.joineei.com.

About Sun Microsystems, Inc.
Since its inception in 1982, a singular vision — The Network Is The Computer[tm] — has propelled Sun Microsystems, Inc. (Nasdaq: SUNW) to its position as a leading provider of industrial-strength hardware, software and services that power the Internet and allow companies worldwide to take their businesses to the nth. Sun can be found in more than 170 countries and on the World Wide Web at www.sun.com.

Sun, Sun Microsystems, the Sun logo, Sun Enterprise, Solaris, iPlanet and The Network Is The Computer are trademarks or registered trademarks of Sun Microsystems, Inc. in the United States and other countries.