Autodesk has announced that Artcam will end later this year. https://www.cadnauseam.com/2018/02/0...for-customers/ will take you to Steve Johnsons blog on this with details. It has been my belief that Delcam products were probably going to be immune to this sort of back stabbing but I guess not. I figure HSM is headed this way and Autodesk will force future users into Fusion360. Can I prove this no. Do I think it will happen in time? Yes unless Anagnost is fired and Autodesk recants from their current direction I believe this is coming too. Soon Autodesk will be into it's 11th down income period in a row and desperate people will do desperate things to try and make this failing subscription only model work. So you say you have a perpetual seat and are safe? Perpetual support for Artcam also ends on 11-1-2018. My last day as a paying customer was 12-15 2017 and not one more dime to these people.