Ask them about the 4stroke and you get even more differences.
squish 10 gigs of shovelware and trialware and just junk onto the hard drive
bang it crashes and needs reinstallation on a regular basis
blow. windows blows.
Isolate, abstract, interface.
Devices, memory, file-systems, processes.
fork, malloc, open, read, write.
Or maybe Input, store, retrieve, output, which is a little cuter.
I probably have more misconceptions about computers that I'm not even aware of.