Been using a Cakewalk UA25-EX audio/midi interface for some years now, great piece of kit, but fairly costly to replace with anything similar today and unnecessary, particularly as the hardware unit is in 10/10 condition!
Just upgraded my Mac to 10.12.3 and expected to just download a driver as I have done after upgrades before, but was told by Cakewalk that they do not offer support for this anymore nor do they intend to issue an updated driver!!
I phoned Roland, who originally distributed this unit who simply dismissed my request with a "We don't distribute Cakewalk anymore, not our problem"!!
I am left with a perfectly good, but useless, box (bit like a car with no wheels)!!
I am sure that ALL these music software and computer manufacturers are in each others pockets and sadly, it appears we are in a "We don't give shit, you'll have to buy new stuff" age.
F**k 'em all!!