SuperNews Expands Network and Opens European Data Center

SuperNews Expands Network and Opens European Data Center

New Amsterdam data center ensures peak performance for SuperNews® customers worldwide, while minimizing costs for service providers

SAN FRANCISCO – September 6, 2006 — SuperNews, a leading provider of Usenet access, today announced it has expanded its network, opening a new European data center at the Internet’s largest exchange point – Amsterdam Internet Exchange (AMS-IX).

SuperNews, the Usenet services arm of Critical Path, Inc. (OTC: CPTH), a leading provider of messaging software and services, provides consumers, ISPs and other service providers with direct access to Usenet – a distributed Internet discussion system that allows users to exchange messages and multimedia content through Internet “newsgroups.” Usenet traffic volumes are on the rise, recently increasing as a growing number of consumers, now armed with high-speed, broadband connections, share more multimedia content online. The new SuperNews data center supports this growth, providing faster Usenet access to customers worldwide, as well as lower networking costs for European service providers through direct connections to AMS-IX. The new Amsterdam data center augments existing SuperNews operations in San Jose, California.

“I am delighted to announce the expansion of the SuperNews network and the opening of our new European data center,” said Ade Lovett, General Manager, SuperNews. “The new data center is one of many upgrades we’re making to maintain our high service standards, while minimising costs for our customers as Usenet continues to grow.”

Along with the new data center, SuperNews recently upgraded its Web site at www.supernews.com, providing added online support and information for customers worldwide.

About SuperNews®
A leading provider of Usenet access since 1995, SuperNews powers Usenet services for service providers around the globe. Offering both personal Usenet accounts and hosted services for Usenet service providers, SuperNews delivers unparalleled performance and reliability. SuperNews is the Usenet services arm of Critical Path, Inc. More information is available at www.supernews.com.

Forward-Looking Statements: This press release contains forward-looking statements by Critical Path, Inc. and its executives regarding the performance of our product and service offerings, the future release of our products and services and our customer’s products and services which include our offerings, the ability of our customers to achieve cost savings and improve revenues in the provision of services, industry trends, market and customer requirements, the ability of our products and services to meet the business needs of our customers, the market for products and services like ours and the performance of our senior management in achieving strategic goals. The words and expressions “look forward to,” “will,” “expect,” “plan,” “believe,” “seek,” “strive for,” “anticipate,” “hope,” “estimate” and similar expressions are intended to identify the Company’s forward-looking statements. These forward-looking statements involve a number of risks and uncertainties that could cause actual results to differ materially from those anticipated. These risks include, but are not limited to, our evolving business strategy and the emerging and changing nature of the market for our products and services, our ability to deliver on our sales objectives, the ability of our technology and our competitors’ technologies to address customer demands, changes in economic and market conditions, and software and service design defects. These and other risks and uncertainties are described in more detail in the Company’s filings with the U.S. Securities and Exchange Commission (www.sec.gov) made from time to time including Critical Path’s Annual Report on Form 10-K/A for the fiscal year ended December 31, 2005, Form 10-Q for the three months ended March 31, 2006, Form 10-Q for the three months ended June 30, 2006 and Current Reports on Form 8-K, as may be amended from time to time, and all subsequent filings with the United States Securities and Exchange Commission (www.sec.gov). The Company makes no commitment to revise or update any forward-looking statements in order to reflect events or circumstances after the date any such statement is made.

Note to Editors: SuperNews and Critical Path are trademarks of Critical Path, Inc., registered in various jurisdictions. All other trademarks are the property of their respective holders.