File list (Check if you may need any files):
BITCOUNT
........\BIT32.C
........\MAKEFILE
........\TEST.C
C_FORMAT.C
DITHER
......\DITHER.3
......\DITHER.C
......\MAKEFILE
ERRGEMS2
FUPDATE.C
GGEMS.H
GGVECLIB.C
HILBERT.C
HOT.C
INTERSEC
........\INTSPH.C
........\INTTOR.C
........\MAKEFILE
INTPHONG.C
INVERSE.C
INV_CMAP
........\INV_CMAP.3
........\INV_CMAP.C
........\MAKEFILE
MAKEFILE
NOISE3.C
PEANO
.....\MAIN.C
.....\MAKEFILE
.....\MAPPLY.C
.....\PEANO.C
.....\TYPES.H
QUANTIZE.C
RADIOS
......\DRAW.C
......\MAKEFILE
......\RAD.C
......\RAD.H
......\README
......\ROOM.C
RAN_RAMP.C
RAYCPHDR.C
README
REALPIX
.......\COLOR.C
.......\COLOR.H
.......\COLROPS.C
.......\HEADER.C
.......\MAKEFILE
.......\RASFILE.H
.......\RA_PR24.C
.......\RESOLU.C
ROTATE.C
ROTATE8.C
SPARSE.C
TOC
UNMATRIX.C
UNMATRIX.H
UNMATRIX.O
VECTOR.H
VIEWCORR
........\MAKEFILE
........\MATRIX.C
........\MATRIX.H
........\VIEWCORR.C
........\VIEWCORR.H
........\VIEWFIND.C
VOXCACHE.C
XLINES.C