3D Fractals V2.0 (19xx)(Gregory C. Harder)
Macro-Life (1986)(Gregory C. Harder)[16K]
Macro-Life (1986)(Gregory C. Harder)[32K]
L-Systems (1987)(Gregory C. Harder)
Block Buster (1986)(Harder, Gregory C.)
SRAM Hi-Res Extended BASIC V3.0 Demo (1983)(Gregory C. Harder – Fred Nachbaur)