First computer I used was a Cromemco, running CP/M and a version of Wordstar that a bloke in the department had hacked so you could issue stop codes to the printer. That allowed you to change daisy wheels, so you could print a single symbol character, then stop again to switch back to the standard daisy wheel...
First I owned was a Mac SE, with a whole 2.5MB RAM and a 20 MB hard drive. You could back the whole machine up on about a dozen floppies, which took half an hour. I thought it was pretty cool at the time...
Denis