CENTRINITY ANNOUNCES BETA TESTING FOR UNIX VERSION OF FIRSTCLASS

August 30, 2001

Centrinity Inc. (TSE: CTI), which develops and markets FirstClass Unified Communications and Collaborative Groupware technologies, today announced it is now in beta testing for its UNIX version of FirstClass. The company plans to support three strategic variants of UNIX including Sun SolarisTM, Linux and Apple Macintosh OS X®. Centrinity plans to begin shipping its first UNIX version of FirstClass by the end of 2001.