OPENWAVE & SUN MICROSYSTEMS PARTNER TO MARKET MOBILE DEVELOPMENT SOFTWARE TOOLS: "CTIA, LAS VEGAS, Nev. - Openwave Systems Inc. (Nasdaq: OPWV), the leading provider of open software products and services for the communications industry, today announced a joint marketing agreement with Sun Microsystems, Inc. that will allow Openwave to distribute NetBeans open source development technology and a trial version of Sun's Java Studio with the Openwave? Mobile Software Developer Kit. The co-marketing effort is specifically aimed at the ever-expanding mobile development community in order to promote the comprehensive mobile development tools and technologies provided by Openwave, Sun and the NetBeans community. "