This may sound like old news. Really old news.
I remember when I first started working in the IT department of AG Edwards and Sons back in 1998 and was shocked to learn they were still using 3.11. That was 10 years ago. I no longer work there. AG Edwards no longer exists. (They’re now Wachovia, though all the advertising placards say “AG Edwards is now *with* Wachovia” as if to suggest AG Edwards still exists as a partner.)
But while 3.11 hasn’t been available for years in Retail, non-Retail Original Equipment Manufacters (OEMs) apparently could still embed it.