Way back I designed a system for Flex10K50 in Max2Plus. (fully licensed with hardware lock and all.
I still have that old PC with that software installed. And it works!
But I would like to have an additional install, should that Jurassic desktop fail.
Also so I can do some work from home these days😮
I have installed a web version of Max2Plus (Ver 10.2), It does not support 10k50, but 10k70 may be an option. At least so I can look at my old designs.
But how do I get a license file for it?
Intel does not seem to have anything, and trying Altera web site ends at Intel!?
I, finally, found a way to get a correct license file!
10K70 turned out to be too small in one parameter, so I can not compile. I can view and I can compile the smaller chips (10K10)