May 18, 2015
"IBM's first laptop, the PC Convertible 5140, featured tactile Brown Alps switches, an Intel 8088 CPU running at 4.77 MHz and weighed 13 pounds”
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"IBM's first laptop, the PC Convertible 5140, featured tactile Brown Alps switches, an Intel 8088 CPU running at 4.77 MHz and weighed 13 pounds”