Yahoo has finally released its new and improved WPF based messenger client. We first had a peak at this exciting application almost a year ago at Mix '07 when some of yahoo's developers put the beta version thru its paces! Some of the new and exciting features include: Vista ready install process that installs on a per user basis They also embrace the aero glass theme and like IE, uses a tabbed interface As expected from Yahoo, the emoticons also rocks! The application is available for download...