On Sat, 14 Mar 2015, John Ferrell wrote: > Actually computer rooms were pretty quiet after we moved the printers > out into their own rooms. Then the noise levels (and dirt!) went right > up to the legal limits plus... I remember the teletypes being noisy and the picture shows 5 of them=20 together in a small space. I guess we have different ideas of what is=20 noisy :-) BTW I only started using computers 40 years ago but still it was on a data= =20 dynamics teletype. Regards Sergio Masci --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .