Word processing refers generally to the creation, editing, formatting, storage, and output of both printed and online or electronic documents. Word processing is undoubtedly the most-used business application for personal computers, perhaps alongside World Wide Web browsers and electronic-mail (e-mail) applications.
On your browser which should be a supported browser, you should log in to iCloud.com since iCloud is not supported on mac OS X earlier than mac OS X Lion 10.7.5
