Even the tallest poppies sometimes deserve a little love.
There's a chance the JCL one wrote 50 years ago to print on a 360/50 running OS/360, will work on a Z/14 running z/OS today. Its then competitors either don't or barely even exist.
What ever happened to Burroughs' MCP, GE's GECOS, DEC's TOPS/10, Univac's OS/9.... Gone to graveyards every one,/Covered in dead flowers, every one./Their names forgotten... by everyone
Univac's TIP was a fine TP Monitor - pity its gone.
BR