Square D Micro 1 Software

I have a customer who would like me to back up some old Square d Micro 1 plcs. I can only find a manual on Schneider's website. Is the software available anywhere and how old of an operating system will I need to run it? Also, what will I need for a cable?

Thanks in advance,

Alan Chartier
Control Engineer
Flexible Services, LLC
[email protected]
They were private label Idecs. I wonder if the current generation of Idec software will talk to them.