It was first a couple of years later I got into computer school.
Educated in Denmark on computer school (1984-1986), I learned to program
Assembler,
COBOL
and
RPGII
on a
UNIVAC 1100/60 mainframe
But not possible to write documentaion on mainframe, so I remember we could use:
Web archive oldest version 2001
Web archive oldest version with domain 2004