Apple on Monday released a 5 Safari browser, the latest versions of web browsers for the desktop, which promises a 30 percent performance improvement, additions and extensions Bing search sandboxed safe, as well as support for more than a dozen new HTML5 technology. This update is available for download from Apple's site or via Software Update in Mac OS X. Size 39.1MB update Safari 5.

"Safari continues to lead the pack in performance, innovation and support the standard," said Philip Schiller, Apple's senior vice president of Global Product Marketing. "Safari now runs on more than 200 million devices worldwide and the open source WebKit engine runs on more than 500 million devices."

Available for Mac and Windows, Safari 5 adds tools for developers better and supports some new HTML5 technology that allows developers to create rich and dynamic web site.

The latest version of Apple's Safari web browser also includes Safari Reader, which makes it easier to read single-and multi-pages on the Web by presenting them in a new scrollable display without any additional content or chaos. When Safari 5 detects an article, users can click an icon in the Smart Address Field Reader to view the entire article that is clear, can be read without being interrupted and there are additional options to enlarge, print or send via email. You can see in the picture below.

Supported by the JavaScript engine named Nitro, according to the Apple, Safari 5 on a Mac running JavaScript 30 percent faster than the Safari 4, three percent faster than Chrome 5.0, and more than 2x faster than Firefox ebih 3.6. Safari 5 open new pages faster by using the Domain Name System (DNS), prefetching, and increase the cache to return to previously viewed pages faster.

Safari 5 adds more than a dozen major HTML5 feature that allows web developers to create rich media experience, including fullscreen and closed caption feature for videos HTML5. Another new HTML5 features in Safari 5 including HTML5 Geolocation, HTML5 sectioning elements, HTML5 attribute draggable, HTML5 form validation, Ruby HTML5, AJAX HTML5 History, EventSource and WebSocket.

Safari Developer Program allows developers to customize and improve Safari 5 with extensions based on standard web technologies such as HTML5, CSS3 and JavaScript. Extension Builder, a new in Safari 5, simplifies the development, installation and distribution extensions. To enhance security and stability, Extensions sandboxed Safari running on the system, which needs to design with digital certificate from Apple and run only in the browser.

Come on what you are waiting, immediate download in Safari 5 http://www.apple.com/safari/download