SharePoint Conference 2014 offered Office and SharePoint Developers the ultimate developer conference experience to help you build great Office and SharePoint business solutions for today and tomorrow. The event took place March 3-6, 2014 in Las Vegas.
You can find the session recordings of the SPC14 here:
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SharePoint Conference 2014 offered Office and SharePoint Developers the ultimate developer conference
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If you want to download the slides and/or session videos, http://absolute-sharepoint.com/2014/03/ultimate-script-download-sharepoint-conference-2014-videos-slides.html.