361081
It was presented at the 39th International Solid State Circuits Conference held in 1984 alongside the MicroVAX 78032 and was introduced in early 1986 in systems , operating at 5 MHz ( 200 ns cycle time ) and in 1987 at 6.25 MHz ( 160 ns cycle time ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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