Six short, click-through lessons on the physical parts running your code.
Few powerful cores, or thousands of simple ones.
start →Fast short-term memory that forgets on power-off.
start →Spinning disks vs. electronic flash storage.
start →L1, L2, L3 — a ladder of speed and size.
start →Genuinely doing several things at the same instant.
start →Everything, ultimately, is just 0s and 1s.
start →