Apple today at WWDC announced some changes to iCloud, including a new iWork for iCloud and a keychain feature that'll sync your logins across all your iOS devices. The keychain is a cloud-connected password manager that ties into Safari on the desktop and Safari on the iPad and iPhone. It'll save passwords as well as credit card information and more.
Tim Cook also confirmed that iCloud now has 300 million accounts, making it the fastest-growing cloud service ever (even faster than Facebook). More than 300 million iOS owners use iTunes in the cloud and these folks have downloaded their content 35 billion times.
Cook also confirmed that 240 million users are on Game Center and blew us away with stats on iMessages that confirm the service has transferred 800 billion iMessages and sent 740 trillion push notifications.