i own a 1997 biridgeport torque cut 22. i got this machine from my friends wife when he died of cancer. i bought ez-cam to save me from math and programming time and found it really easy to learn. then when it came time for stuff i needed to learn that i just didnt have time to figure out i called chris at ez-cam. he has been one of the most helpful people i have ever dealt with. he altered my program to edit it the way i like it. he sent me my own post edited just for me. then when i had problems with thread milling because my machine wont feed in z using cutter comp and 3 axis movement chris reworked my post processor again to do helical interp. good program and the support couldn't be better.............