Haas CNC Mill Graph Function

[P-Dog]

I do most of my work for our team on a Haas Mini Mill, set up in my garage. Any time I want to test a program though, I have to load my program on a floppy, run down stairs, cross a rugged path of gravel and asphalt, impeded by bits and peices of other projects, and finally to the garage. Then I find my program filled with enough errors that it would take far to long to change them at the mill. Is there any program that can emulate the mill's graphing function on the computer?

G47 P0 X2. Y2. I45. J.5 R0.5 Z-0.005 F15. E10. (HELP ME PLEASE)