Do both LINK 480Z and CARDboard Illustrative Aid to Computation both involve computers?
LINK 480Z The LINK 480Z was an 8-bit microcomputer produced by Research Machines Limited in Oxford, England, during the early 1980s.
IZ3D iZ3D, Inc., was an American company that developed and sold software which enabled the usage of many different 3D techniques on NVidia and ATI graphic cards, and also sold stereoscopic monitors based on polarization technology.