I’m not going to hand out the software but the process is the same as copying any chip with a chip burner. You can go out and read all the DMCs you have on service and save the binaries. The latest is DK13 for the BP4 board and AN13 for the pre-BP4 boards. There’s a different version of each for the DMC-1A but don’t know those off the top of my head. The full DMC manual goes into great detail on software compatibility. One thing I’ll tell you is the older versions were 3 chip and left one blank but the new versions are all 4 chip. Don’t worry about it too much. If you’re going from a 3 chip to 4 chip just pull the 3 and put the 4 chip set in.