Opera 10.50b was released, and it is also available for Mac OS X users now. Opera is one of the best browser on earth, here are the new features in Opera 10.50b.
- The fastest JavaScript engine ever
- Easily use search engines
- New Opera Widgets
- A new level of standards compliance
- Smarter address field
- Improved dialogs for better browsing
- New Vega graphics library
- New private browsing
- Find what you need in a page
The developers are still working to make this version perfect. 
