clone the compactflash irc5

Hello good, I have acquired an irb 260 irc5 m2004 with RW 5.11 for self-training. My question is since I am going to be doing a lot of programming tests, I want to make sure I have a copy of the operating system, especially the boot partition. I want to clone the original compactflash and use the clones for normal use and save the original. I have read that to clone the compactflash you have to do it through linux. Does anyone know how?

This software seems to simplify the process if you are willing to spend $40

Hola, yo lo hago desde windows con el programa RD4 (rdeployt)