The latest build of Apples popular mobile operating system, iOS 7, is now available for download through Apple's developer portal (https://developer.apple.com/devcenter/ios/index.action). Naturally, you need a developer's account to get access to it.
(http://cdn.gsmarena.com/vv/newsimg/13/06/ios7-beta-available/gsmarena_001.jpg)
In case you missed it, Apple announced (http://www.gsmarena.com/ios_7_announced_new_look_siri_multitasking_toggles_and_more-news-6196.php) iOS 7 yesterday at WWDC 2013. The new build includes a complete UI overhaul, a new control center, updated multitasking and Siri personal assistant capabilities, and more.
Announced also is the latest build of Apple's Macintosh operating system, v10.9 - codenamed Mavericks, which you can also find in beta form at the developer portal (https://developer.apple.com/devcenter/mac/index.action).
The beta builds of iOS 7 and OS X 10.9 Mavericks should hopefully keep you busy until fall, when both are expected to get full releases.
Source (http://gsminsider.com/2013/06/10/download-the-beta-versions-of-ios-7-and-os-x-mavericks/)
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