Hi Josue,
Unfortunately F.A.P. (we try to use the periods given the other definition, which we were not aware of at the time), can only be used in a single person practice. It stands for File Assistant Pro. It is a program written by a programmer I use. It is an excellent program. All our faxes come directly into its inbox. It uses AC's demographics to name, and these are imported into the program. It is very fast and efficient. It's nice because you can look up multiple patients very quickly.
The main issue is my developer isn't around much anymore. It doesn't have any bugs, but he is really the only one who can support it. Plus, it would be a bit inefficient to use it and still have so many files in II. You are welcome to download it, but it would have to be used As Is. I mean I could tell you how to install it, but you just need to know these things.
Your upload speed is very fast. It does depend a bit on AC's bandwidth as well. Plus, there are other factors. But, it would seem as though you could back up overnight.