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.
Internet Ray Tracing Competition The Internet Ray Tracing Competition was one of the Internet's largest and most well-known digital 3D art competitions between 1996 and 2006. It ran recurring competition rounds of image and animation submissions from users, with an emphasis on artwork producing using raytracing, especially Povray.