The document provides an overview of workflows in SharePoint 2013, including the new workflow architecture using Workflow Manager 1.0. Key points include:
- Workflows are now built on Windows Workflow Foundation 4 and use a new service-based architecture for improved scalability.
- Workflow Manager 1.0 handles workflow execution separate from SharePoint for better performance and supports both on-premises and Office 365 deployments.
- Workflows can be created using Visio 2013, SharePoint Designer 2013, or Visual Studio, and are managed through PowerShell modules.
- The new architecture provides improved tools, capabilities like stages and loops, and supports calling web services within workflows.