Safari 5.1 Developer Preview Now Available
Safari and Mac Developer Program members can download Safari 5.1 Developer Preview and take advantage of new technologies, including support for full-screen webpages, media caching with the HTML5 application cache, and better graphics acceleration on Windows. Mac Developer Program members can also download Safari 5.1 Developer Preview for Mac OS X Snow Leopard and Windows. Safari 5.1 will be available for users this summer.