surfex
surfex is a front-end for surf which aims to be easier to use than the original tool.
Procedures:
D.9.4.1 plotRotated Plot the surface given by the polynomial p with the coordinates coords(list) D.9.4.2 plotRot Similar to plotRotated, but guesses automatically which coordinates should be used D.9.4.3 plotRotatedList Plot the varieties given by the list varieties with the coordinates coords D.9.4.4 plotRotatedDirect Plot the varieties given by the list varietiesList D.9.4.5 plotRotatedListFromSpecifyList Plot the varieties given by the list varietiesList