Table: mac_models
Columns: processor
model
clock_speed_mhz
l1_cache_bytes
introduced
discontinued

Question: What is the least clock speed (MHz) with January 1986 as introduced?
SQL: SELECT MIN("clock_speed_mhz") FROM mac_models WHERE "introduced" = 'january 1986'

Question: With April 1986 as the introduced, what is the least clock speed (MHz)?
SQL: SELECT MIN("clock_speed_mhz") FROM mac_models WHERE "introduced" = 'april 1986'

Question: The Powerbook 100 model has what processor?
SQL: SELECT "processor" FROM mac_models WHERE "model" = 'powerbook 100'

Question: When was the Lisa 2 model discontinued?
SQL: SELECT "discontinued" FROM mac_models WHERE "model" = 'lisa 2'