WeSync.com previewed its <A HREF="http://www.wesync.com">wireless synchronization</A> solution at the PalmSource '99 conference. Wireless Refresh is one of the features available through the company's Web-based service. WeSync, which went into public beta today, lets handheld users share synchronized calendars and contact lists with others via private, secure, online communities that users create at the WeSync Web site. Additional data types are to be added to the service in the future, as well as a Microsoft Windows CE version.