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Start the First Class Application on your computer
Welcome to the Client Downloads Section
First Class enables you to experience the power of reliable communication, collaboaration, conferencing, and calendaring capabilities in one easy-to-use solution.

The FirstClass Client software provides a desktop application that is optimized for fast, streamlined access to the FirstClass server.
Click here for mac downloads OS 9 & X Downloads Click here for windows downloads Windows 98 & XP Downloads