I work for a company in the insurance sector that has a few divisions that rely on mainframe programs from the 1970s. Most of the actual hardware has been repla

I work for a company in the insurance sector that has a few divisions that rely on mainframe programs from the 1970s. Most of the actual hardware has been replaced, so everything's now running on z/OS instead of OS/390, but I believe we have some tape-mounting robots that are at least from the early 90s.