Sean Mc Manus (Uxbridge, UK) is a technology and business author. Some of his previous books include, Microsoft Office for the Older and Wiser, Social Networking for the Older and Wiser, i Pad for the Older and Wiser (and 3rd edition). As a journalist, Sean has written tutorials and feature articles for magazines including Internet Magazine (where he was staff writer), Internet Works, Business 2.0, Start and Run Your Business, Making Music, Melody Maker and Personal Computer World. Mark Hattersley (London, UK) is an avid Mac enthusiast. He has been working with Apple products since first coming across a Macintosh at college, where he was instantly hooked on its beauty and simplicity. Since then Mark has spent time writing about technology, and how it can improve people »s lives. Mark specialises in helping people understand how to use the devices and gadgets in their lives, and can explain complicated technology in everyday language. Mark writes for most major magazines and technology websites including Mac Format, MSN, BT.com, Macworld and i Create.