ITS machines throughout history

• The AI lab PDP-6 arrived in 1964. It never had a name per se. It was first used standalone, but a need for timesharing resulted in ITS running in July 1967.
• Next came the AI lab PDP-10 with a KA10 processor. It was named AI when ITS moved to more machines.
• The Dynamic Modeling group received a pre-owned PDP-6 in 1969. It was never used much.
• The DM KA10 arrived in 1970.
• The Mathlab KA10 was delivered in 1971 and became operational during 1972. It was named ML.
• The Macsyma Consortium KL10 arrived in 1975 and was named MC.
• In the late 1970s, the two PDP-6 machines fell into disrepair.
• In the early 1980s, the three KA10 machines were shut down.
• The AI KA10 was donated to the MIT Concourse program, but was scrapped later.
• Four new KS10 machines were donated by DEC in the mid 1980s and ITS was ported. They took the names AI, ML, MD, and MX.
• MX and MC swapped names, and the KL10 was shipped to Sweden in 1988.
• The last KS10 machines were shut down in 1990, with AI briefly making a reappearence in 1991 to send a farewell message to SAIL.
• The AI KS10 and the KL10 ended up in the Living Computers Museum.