Heathkit H-1 computer wires, on display at the Computer History Museum, USA. The H-1 was the first home-build analogue computer. The museum's collection includes over 3000 artefacts from 1945 to 1990. Established in 1996, the museum preserves and returns to working order, computers that have had a significant historical impact. The museum is due to be relocated, becoming part of the NASA Research Park, California, USA, in 2005.