Platonic Solids

Cube
Dodecahedron
Icosahedron
Octahedron
Tetrahedron

View source code:
PaUnfold.java of applet,

We generated the platonic solids using mathematica packages Archimedean.m, Platonic.m, and PolyhedronOperations.m. We downloaded the packages from Mathworld.
We generated the javaview applets using the files from javaview.zip, which we got from the Javaview Website.