I am sure this question was asked multiple times, but didn't see many answers and things change.
Using windows 10( No Parallel port)
What is the best most reliable controller?     e.g. (Smooth stepper .....)
I have tried lots of different controllers but is seems each one of them have some odd issues.


Thanks in advance
CT-

I use 2 UC100s, one on mill and one lathe.  Works very well.