You can even use one as a game engine! http://www.gamasutra.com/view/feature/3563/microsoft_excel_revolutionary_3d_.php?print=1 http://www.gamasutra.com/view/f

You can even use one as a game engine! http://www.gamasutra.com/view/feature/3563/microsoft_excel_revolutionary_3d_.php?print=1 http://www.gamasutra.com/view/feature/3563/microsoft_excel_r...