Auto-Dialer, File-Transfer Program.

I have a client that dials into over 30 sites and does file transfers for some corporations. What I am looking for is a program that automatically dials into each site and transfers files back to the server. Then dials into Corporates machine imports\exports and the files exported from them is pushed back into the sites stores. With over 30 sites to do this, it takes about 7 hours using PCAW. I had tried using PCAW scripts awhile back and did not work so well. I am just trying to see if there are programs that can automatically do this or what programs I could use to code a program to do this. Any help is appreciated.