The downloaded program is complete but requires an authorisation code or hasp to enable printing and DXF export. This will allow you to explore the scope and capabilities of the program before you purchase.

Note:The first Right Cone Frustum may be printed and exported to enable you to test printer and DXF compatibility.

If you are already a registered license holder of Version 4 you may download an update to the latest revision. Before you can re-install you must remove the previous version of the program. To do this, go to Control panel on your computer and select "Add or Remove Programs". Scroll down the list of programs until you find "Plate 'n' Sheet Professional V4" and click the "Remove" button.  Note that you do NOT have to remove Version 3.