HomeKit in iOS 8 promises to unify all of your connected home devices, but how would you control them while away from home? Christopher Breen of Macworld suggests that the Apple TV might be the home gateway to HomeKit, with an upgraded model serving as a smart hub for home automation. follow link
Data Tables in Microsoft Excel 2008
Data Tables let you see how the results of a formula change as its underlying variables change. After entering data, select the entire table and choose Data > Table. Then tell Excel which row input cell and column input cells you want the table to use. Finally, click OK. Excel will crunch the numbers and present a new Data Table.
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The Apple TV as HomeKit’s Hub