Apple announced that iCloud, a breakthrough set of free cloud services, including iTunes in the Cloud, Photo Stream and Documents in the Cloud, that work seamlessly with your iPhone, iPad, iPod touch, Mac or PC to automatically and wirelessly store your content in iCloud and push it to all your devices, will be available on October 12. iCloud stores your music, photos, apps, contacts, calendars, documents and more, keeping them up to date across all your devices. When content changes on one device, all your other devices are updated automatically and wirelessly.