Tech that refuses to die

obsolete

no longer in use, having been replaced by something newer, better or more fashionable

if it ain’t broke, don’t fix it

(idiom) used to say that if something is working satisfactorily, there is no reason to try to change it

clockwork

machinery using metal springs and wheels which move when wound up with a key

QWERTY

the traditional typewriter arrangement of keys in which the top line begins with the letters q,w,e,r, t and y

verbatim

using exactly the same words as were originally used

stick with

continue using or doing something