diff --git a/_posts/03-06-01-XDebug.md b/_posts/03-06-01-XDebug.md
index ce78520..be511f3 100644
--- a/_posts/03-06-01-XDebug.md
+++ b/_posts/03-06-01-XDebug.md
@@ -29,7 +29,13 @@ listen on. Then it's just a matter of putting your IDE into "listen for connecti
 Your IDE will now intercept the current state as the script executes, allowing you to set breakpoints and probe the
 values in memory.
 
+Graphical debuggers make it very easy to step through code, inspect variables,  and eval code against the live runtime. 
+Many IDE's have built-in or plugin-based support for graphical debugging with xdebug. MacGBDp is a free, open-source, 
+stand-alone xdebug GUI for Mac.
+
  * [Learn more about XDebug][xdebug-docs]
+ * [Learn more about MacGDBp][macgdbp-install]
 
 [xdebug-docs]: http://xdebug.org/docs/
-[xdebug-install]: http://xdebug.org/docs/install
\ No newline at end of file
+[xdebug-install]: http://xdebug.org/docs/install
+[macgdbp-install]: http://www.bluestatic.org/software/macgdbp/