Free DNC RS232 software for serial file transfer

For newbies or archive searching,
http://www.machinist-toolbox.com/qcode.htm

This freeware communication program works with most machinetool
controls, not just Haas and Fadal.
There are two links, one to Fadal and the other to Haas Quick
Code that both include SurfCam's SDNC-II software program for
RS232 communication.
Start either of the Quick Code programs and click on the green
icon button at the bottom of the startup screen. This starts the
RS232 program thats fully configurable and includes a terminal
program for communication diagnostics.

Just a helpful post, not an endorsement.

They took that link down. A Google search for "Fadal98.exe" (with quotation marks) will reveal another link to the Fadal Quick Code which includes SurfCam's SDNC-II RS232 program.
Here's another link to a VERY good program that includes parameters and wiring for almost ALL controls:
http://www.aggsoft.com/download/dnc-...free-setup.exe
or if you prefer zip files:
http://www.aggsoft.com/download/dnc-...free-setup.zip
HTH

Sorry, I should have added, for windows 7 64 bit system. I have clicked all the links I found so far, none seem to be right for my windows version/bit

I guess this solution will work for you Serial communication analyzer - serial communication software usage
It works on Windows 7 both 64 and 32 bit.