Necessary programs/tools for rim conversion

What programs and tools will I need to convert a rim? I have the model, but I want to get it in SLRR

3DS Max with SCX exporter, probably Rim resizer too, Notepad++ for scripts, and Resource converter to make a RPK.

thank you!

Added 49 seconds later:

what 3ds Max version do you recommend?

I think most of the modders use version 5 which is in the download section.

C'mon, just watch the tutorial