The OpenOffice Draw application has drawing tools that you can use to quickly add lines, shapes and other objects to a business document. With the Line tool, for instance, you use your mouse cursor to ...

While writing the 3D imagery post we came across this oddity: If you draw a path in Google Earth, the line segments follow geodesics, which are parts of great circles. If you draw a polygon, the sides ...

If you think AutoCad is complicated, what with its terrifying number of keyboard shortcuts, you should check out SketchPad, the world’s first electronic drafting program. Designed by Ivan Sutherland ...

Points, line segments, lines, rays and more.. and a fun game to play at home Points, line segments, lines, rays and more.. and a fun game to play at home ...