On July 22, 2019 at 09:48, highfigh said...
Don't need to have those and a simple cash register is a POS. For that matter, a Square reader is POS if that's how someone takes payments.
A POS is also Tweeter's Sapphire line of speakers, the Video Acoustics speaker line at Circuit City, Goldstar VCRs at Sears and quite a few other products I've tried to excise from my mind over the last 25 years.