Here is both a Prezi and a video on making Prezis.  It's a very cool technology that takes a different twist on the Microsoft Powerpoint concept.  They're great to watch, but harder to make than I thought...
 

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Microsoft's Free Sync Service (...this used to be the FolderShare service and is now part of Microsoft's sync.live.com)

Last week, I (David Pogue) wrote about an underpublicized gem in Microsoft's Windows Live suite of free online and offline

services and programs: SkyDrive. It's a free, 25-gigabyte virtual hard drive on the Internet, accessible from any computer.  My readers gently pointed out that I managed to miss an equally spectacular feature: Windows Live Sync. It's

another very good, very...

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