Opera 12 Beta is now available for download and testing.what’s new in this beta?
Quick startup with a smarter tab-loading sequence
Faster page loading, even for secure webpages
64-bit support for Windows and Mac
Smooth and stable browsing with out-of-process plug-ins
New lightweight themes
color-coded security badges in the address bar
video cameras through device APIs
Opera UI supports right-to-left languages, users of Arabic, Farsi, Urdu and Hebrew
hardware acceleration WebGL support
support for WebRTC (Camera), HTML5 Drag and Drop, CSS3 Animations and Transitions, Do-Not-Track.
support for CSS Generated Content for Paged Media
Download Opera 12 Beta