Mac users interested in Live mapper by minecraft generally download:
MCMap Live is a Minecraft mapper, like Cartograph for Mac OS X. It is a wrapper for mcmap, Zahl's fantastic and fast isometric Minecraft map renderer. What makes MCMap Live special is that it renders maps in pieces and lets you view them right away in an intuitive, minimalist interface. You can scroll and zoom all around your world and as quick as mcmap can render the chunks, you will see them
