http://isource.com/2011/03/09/xcode-4-now-available-for-registered-developers-4-99-for-everyone-else-on-the-mac-app-store/ #1 Source for iPad, iPhone, iPod, Mac and AppleTV Thu, 10 Mar 2011 04:25:16 +0000 hourly 1 https://wordpress.org/?v=5.4.6