SIMPLE design program for Mac OSX ?

I've down loaded a couple of CAD demo programs for OSX so that I can post a rough design of my soon to be garage mix room.... they are a little over my head, I'd just like something simple. recommendations? thanks! craig

craig - welcome to the forum - could you please update your profile so we know where you are from. VISIO is a common Mac drawing program. cheers john

Sketchup has a mac version too: http://www.sketchup.com/try/mac_download.php (OSX - 10.3 required)