The 1st pdp-11, the pdp-11/20 did not use microcode. I believe every other pdp-11 was microcoded. ALSO: these days, assy lang makes it easy for compiler write

The 1st pdp-11, the pdp-11/20 did not use microcode. I believe every other pdp-11 was microcoded. ALSO: these days, assy lang makes it easy for compiler writers to express programs written in a high-level language! It's software, all the way down..... almost.