Apple Announces Safari 4—The World’s Fastest & Most Innovative Browser

Apple® announced the public beta of Safari® 4, the world's fastest and most innovative web browser for Mac® and Windows PCs. The Nitro engine in Safari 4 runs JavaScript 4.2 times faster than Safari 3. Innovative new features that make browsing more intuitive and enjoyable include Top Sites, for a stunning visual preview of frequently visited pages; Full History Search, to search through titles, web addresses and the complete text of recently viewed pages; Cover Flow®, to easily flip through web history or bookmarks; and Tabs on Top, to make tabbed browsing easier and more intuitive.

Safari 4 is built on new Nitro JavaScript engine that executes JavaScript up to 30 times faster than IE 7 and more than three times faster than Firefox 3. Safari quickly loads HTML web pages three times faster than IE 7 and almost three times faster than Firefox 3. Safari for Mac, Windows, iPhone^TM and iPod® touch are all built on Apple's WebKit. WebKit led the introduction of HTML 5 and CSS 3 web standards and is known for its fast, modern code-base. The industry's newest browsers are based on WebKit including Google Chrome, the Google Android browser, the Nokia Series 60 browser and Palm webOS.

It is a public beta for both Mac OS® X and Windows and is available immediately as a free download at www.apple.com/safari. Safari 4 for Mac OS X requires Mac OS X Leopard® version 10.5.6 and Security Update 2009-001 or Mac OS X Tiger® version 10.4.11, a minimum 256MB of memory, and is designed to run on any Intel-based Mac or a Mac with a PowerPC G5, G4 or G3 processor and built-in FireWire®. Safari 4 for Windows requires Windows XP SP2 or Windows Vista, a minimum 256MB of memory and a system with at least a 500 MHz Intel Pentium processor. Full system requirements and more information on Safari 4 can be found at www.apple.com/safari.