What file format can be used in CanvasWorkspace?

About CanvasWorkspace

Downloading Optional Design Pattern Collection

How can I transfer the created/edited data between CanvasWorkspace and my machine via a wireless network?

I cannot transfer the created/edited data to CanvasWorkspace (Web) or the machine wirelessly. What should I do?

What are the differences between "CanvasWorkspace (Web)" and "CanvasWorkspace"?