I've been using QLC+ for several years now. I use with
Enttec OpneDMX USB dongles, on Windows XP, Vista and 10.
My primary reason for using it is the ability to control Lights, Sound & Video, through a single interface. I have had some
MAC snobs look down their nose at me, for not using
QLab, but I didn't have to fork out the money for a
MAC or the $900 for the version of
QLab that will do Lights, Sound & Video.
It may not be able to do all the things
QLab does, but I've yet to come up with an idea that I couldn't make work with QLC+.