At 2022-08-03T14:32:10+1000, steve jenkin wrote: > Price didn’t win the market. IBM’s 5150 was never “cheapest” or > technically “best” at any time - hence rapid rise of (variable > quality) clones, built down to a price. > > Wikipedia says: > > 1978: H11 US$1295 (kit) or US$1595 fully assembled ("4kword base system”) > display advert > > $1295 kit + postage/freight, bare system, 8KB > (4kword), 6 Q-bus slots free. ROM ? > > 1981: IBM 5150(PC) US$1,565 for "16 KB RAM, Color Graphics > Adapter, and no disk drives.” > ( I only saw 5150’s with 2x 5.25” 360KB floppies > included - otherwise, can’t run programs & store > files) Yeah, you could. You simply didn't store stuff to disks. You used audio cassette tape. https://en.wikipedia.org/wiki/IBM_cassette_tape Regards, Branden