FreePascal. http://en.wikipedia.org/wiki/Free_Pascal It even comes with a consol...

		FraaJad on Aug 26, 2011 \| parent \| context \| favorite \| on: Want to Write a Compiler? Just Read These Two Pape... FreePascal. http://en.wikipedia.org/wiki/Free_Pascal It even comes with a console IDE very much similar to Turbo Pascal. Not tried on a Mac though. However, there is the GUI IDE called Lazarus.