From the spot-on design of the packaging down to the perfection of the keyboard in every way, the Commodore 64 Ultimate is ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

The current documentation of the xreg GUI is hosted on Github pages using the following link: xreg GUI Documentation Issues: The format does not work now on github pages (not sure what the problem is) ...