1Microsoft Expression Blend

Expression Blends design view makes it easy to create the visual layout of an application.
2Microsoft Expression Blend – Draw

Though Expression Blend integrates with image design tools, it also has built in image editing capabilities.
3Microsoft Expression Blend – Timeline

Animation and application interactions are created using a timeline view in Expression Blend.
4Microsoft Expression Blend – XAML

Developers wanting to work in the raw code of an application can access the XAML view in Expression Blend.