Opera Software today released Opera 9, its newest Web browser for PCs. You can download it free in more than 25 languages for Windows, Mac, Linux and other platforms from www.opera.com. Opera 9 enhances the way you access, share and use online content by including innovative widgets - fun, small and useful Web programs - and support for BitTorrent™, the popular file distribution technology. Even while adding these improvements, Opera 9 maintains the security and speed millions of Opera fans have come to expect.
Finalmente "Changed default user agent string to identify as Opera."