Smaller Web Hosting Company, System Integrators, Solution Providers
To Deliver Software-as-a-Service Collaboration

NUREMBERG, Germany, December 10, 2008 - Open-Xchange has been selected by four additional web hosting companies, system integrators and service providers that now offer collaboration online to their customers in a software-as-a-service (SaaS) offering, rather than traditional on-premise software.

The Open-Xchange open source groupware enables users to share e-mails, calendars, contacts, tasks and documents.

Beta Release of Open Source Collaboration Software Connects with Macs and Mobile Devices

NUREMBERG, Germany, December 2, 2008 - Open-Xchange, the leading provider of open source groupware, today announced a preview of its iSync connector called OXtender for Mac OS X. This makes Open-Xchange e-mails, appointments, contacts, tasks and documents available to end users through their native Mac applications -- Mail, iCal and Address Book.

SaaS Strategy, Partnerships Fuel 4X Growth, Company Adds Board Member

TARRYTOWN, N.Y., November 4, 2008 - Open-Xchange Inc. (www.open-xchange.com), the leading provider of open source collaboration software, has closed a Series B round of venture funding totaling $9 million.

The company will use the funds to further develop its software and continue expanding its business in the U.S., Europe and emerging markets.

Complete with Operating System, Open-Xchange Appliance Edition Delivers e-Mail, Calendar; Ideal for On-Premise Installation, Virtual Dedicated Hosting Implementations

TARRYTOWN, N.Y., October 23, 2008 – Open-Xchange, the leading provider of open source groupware, today announced a new offering for small- and medium-size businesses (SMBs) seeking easy-to-use, easy-to-deploy e-mail and collaboration software that is a cost-effective alternative to Microsoft Exchange -- with an initial cost of less than $70 per user annually.

Open Source SaaS Collaboration Solution Provides Push Email and Cloud-based Mobile Sync for 1.5 Billion Smartphones

Hosted communication and collaboration solution for SMBs Including Business-class email, personal information management (PIM) and document sharing

Modular architecture suited for mid-sized companies, educational and governmental organizations

TARRYTOWN, N.Y., September 30, 2008 – Open-Xchange Inc., the leading provider of open source groupware for small and medium-sized businesses (SMBs), schools and goverment, today announced the availability of Open-Xchange Server Edition, the successor to Open-Xchange Server 5.

Enhances Functionality for 8 million SaaS Customers

TARRYTOWN, N.Y., September 16, 2008 – Open-Xchange today announced a comprehensive feature update of its Open-Xchange Hosting Edition software that is delivered via Internet Service Providers, telcos and web hosting companies.

In the coming weeks, leading service providers like 1&1 Internet, Network Solutions, OVH, Hostpoint and others will make the new features available to more than 8 million users at no additional cost and with no service disruption.

Largest webhoster in Switzerland deploys Open-Xchange as Software-as-a-Service to 250,000 users

RAPPERSWIL-JONA, Switzerland – September 8, 2008 – Starting today, SMEs can get Hostpoint Xchange, a hosted, cost effective and feature rich email and collaboration service, from Switzerland's largest webhoster. to improve their communication and teamwork,

SaaS Offering for Internet Service Providers, Telcos and Web Hosting Companies

TARRYTOWN, N.Y. and Cologne, Germany, August 7, 2008 –  Open-Xchange, the leading provider of open source collaboration software, today announced an agreement with O3SIS, a market-leading provider of open-standards-based over-the-air data synchronization and push technologies.