There are lots of programs out there you just have to look and see what fits your needs.
I have Embrillance on my PC (Windows) and Mac. Convert it Mac is on my MacBook and used both of them for the floppys with the D1 and bought them when I couldn't update the program that came with my D1. I have saved files to a USB with them.
When I bought my Ruby Deluxe I purchased the 6D program and it can do just about anything you can think of. More than I'll ever use.