What programs do I need to make untis?

[Moby]

I want to work on a Gundam unit set.

 

[subbss]

There is a forum for tutorials and guides that will help.
http://forums.civfanatics.com/forumdisplay.php?f=57

 

[Der PH]

What programs do I need to make untis?

A spellchecker.

Sorry, could not resist.