My co-workers exhibit a mix of disbelief,scepticism,and ridicule if I mention ANY computer other than some recent,common PC/Wintel box .
I'm afraid mentioning Amigas or anything older than P4 Wintel will cause IT people in my area to regard you as un-professional.The IT people I've met at several different major corporations are control freaks determined to force everyone into a computing staitjacket,mostly because the fewer configurations of hardware and software ,the easier it is for IT to maintain those systems.
I remember an Atari 800 was once used to schedule service calls and parts inventory for a large retailer's appliance department.