SharePoint 2010 Team Site
SharePoint 2013 Team Site
| Site Settings and Navigation | |||||||
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| 2013 |
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| Focus | use Focus Button to Hide Quick Launch and View Full Screen | ||||||
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| Metro Style UI | |||||||
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| Drag and Drop Support | |||||||
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Working on it message while loading  |
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An End User Focus Error Message  |
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Document Library View  |
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Biggest Change Apps, Apps, and Apps  |
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Edit Page View  |
Will add more later 
Jerry Yasir's Blog 
image links are broken. can you check and update pls..
Super Thanks
Very good information for more on new document library features see here http://www.sharepointfreehelp.com/2012/10/sharepoint-2013-new-document-library-features/
Super …. big thank you