the best drawing program
from 
GalCiv2 Forums
GalCiv2 Forums
Ive think ive found it the ultimate drawing software with it you can draw any kind of planet improvement or race image you want easily.Best of all its free and spyware free heres a screenshot of it
and heres a link to the program itsself http://www.freewarefiles.com/screenshot.php?programid=49022