Example 3D graphics code from chapter 2 of "The Virtual Reality Homebrewer's
Handbook" is on the CD-ROM in directory \3DGRAPH
C code is in \3DGRAPH\C
Pascal code is in \3DGRAPH\PASCAL

Example CyberMaxx tracking code from chapter 4 of "The Virtual Reality
Homebrewer's Handbook" is on the CD-ROM in directory \CYBERMAX
C code is in \CYBERMAX\C
Pascal code is in \CYBERMAX\PASCAL