Following Features are available in SharePoint 2013,
- Improved Performance
- Cross-Site Publishing
- Design Manager for Publishing Sites
- Improved and better Search
- Changes in SharePoint Workflow Architecture
- Office Web Apps Server
- Improved Social Computing Features
- Optimized User Interface for Mobile Devices
- Shredded BLOBs for Storage
- BCS (Business Connectivity Services) New Featues
- Minimal Download Strategy
- APPS Model concept
- New Enhanced Workflows
- Mobile Computing,Etc
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