When you install DWG FastView for Windows, open it and click the Logo the top-left. You will see:
From the top to the bottom, you can open a drawing, create a drawing, save it, save as, send it by email, send it to plotter or printer, batch print, export the drawing to be PDF or image. Exit the program.
On the right of the logo, see screenshot below:
You can switch edit mode and view mode, add or remove quick access tools(like shortcuts) by click the one in the red square.
DWG FastView for PC is very very easy to use, right?