On the 3D View tab, in the
Manipulate group, click
Copy Image to copy the content of the active 3D View Window to the Windows paste buffer. The drop-down list displays the following options
640x480, 800x600, 1024x768 and
1600x1200 refer to the resolution of the image copied to the paste buffer. The copied image can be pasted into another Windows application that supports picture objects, such as a Word Processor or picture-editing package.