Hi, I'm new to this site and am hoping for some help. I have recently acquired a working KX-16R PLC. It seem to be just exactly what I need for a project that I'm working on but I need to get programming software for it. I've been to Keyance's website and it doesn't look like they have the software support for this unit any longer. My question is am I able to use the current software for the KV series on the (presumably older) KX series unit? If not, is there a source for the KX level software? Any help would be greatly appreciated. If this works well enough, I'll probably shift over to the newer, more compact, KV models but I want to 'test drive' it first.