LA JOLLA, CA — July 10, 2007 – Caucho® Technology, Inc., a leading open source Java-PHP application server vendor, today announced that it will participate in the Javapolis Conference, set to take place from December 10-14 in Antwerp, Belgium.

Javapolis is a major European Java conference and addresses topics including standard and enterprise Java, security, SOA, methodology, mobile and hot beans, among others. The 2006 conference had approximately 20,000 registered attendees and premium partners including Sun Microsystems, Oracle, and JBoss.

Steve Montal, Co-Founder of Caucho® Technology said, “Javapolis is an excellent conference to meet with our European colleagues and partners. We look forward to participating and having a booth this year.” Montal added, “The Javapolis web site has been running Resin for years, which is a nice bonus for us.”

Caucho® Technology produces Resin, which is globally recognized as a reliable open source application server. Resin is designed to achieve high performance and withstand the significant Internet traffic experienced by travel, services, government and online commerce sites. Caucho® Technology customers include CNet, the Toronto Stock Exchange and Salesforce.com.

Caucho® Technology products include Quercus, a pioneering open source architecture for web applications and services where Java and PHP are tightly integrated with each other. PHP applications can choose to use Java libraries and technologies like JMS, EJB, SOA frameworks, Hibernate, and Spring all within one application server. PHP applications running on Quercus are faster, easier to develop, more capable, more secure, and more scalable than any other PHP solution.

Hessian is Caucho® Technology’s fast, compact, and efficient web services and serialization protocol. Used for years in both production and development environments with implementations in several languages including Java, C#, Ruby, PHP, and Python, Hessian has proved itself to be a versatile and powerful alternative to other web services technologies.

About Caucho® Technology, Inc.

Caucho® Technology is an engineering company devoted to reliable open source and high performance Java-PHP solutions. Caucho® is a Sun Microsystems licensee whose products include Resin application server, Hessian web services and Quercus Java-PHP solutions. Caucho® Technology was founded in 1998 and is based in La Jolla, California.

Contact Information:

Steve Montal

Caucho® Technology, Inc.

Telephone (858) 456-0300

www.caucho.com

All names are used for identification purposes only and may be trademarks of their respective owners.