iCloud

Everyone is talking about Chrome OS.
iCloud is already here.

To cite iCloud's website: In short, icloud is a web site that turns your web browser into an online computer. Your icloud computer comes with the following features out of the box. After signing up at http://www.icloud.com you aim your favourite browser to http://os.icloud.com and your desktop will launch. Once logged in you are in control of a lot of applications like Application Designer, Balanced Scorecard, Browser, Calculator, Calendar, Console, Contacts, Google Maps, Instant Messenger, iPlay, Mail, Money Manager, Movie, News, Notepad, Photos, Presentation, Radio, System Manager, Todo, Unzip Archive, Word Converter, Write, XML Editor, XideZone Community, XideZone Developer Community. Along with an iCloud drive and the possibility to instantly share documents, photos, movies and other files iCloud is an interesting product. But a couple of Wireshark-sessions is needed to check out the security. Why don't you try it out?