Brett Terpstra has released Marked 2 for OS X. The utility allows you to preview your Markdown as you write in your favorite text editor.
It tracks your file changes and updates the preview as you go, automatically scrolling to the point in the file where you’re currently working. Marked 2 brings Scrivener support and now supports everything from clipboard previews to MarsEdit blog post previews.
Marked 2 is available for US$11.99. For a limited time, Marked is available as part of the “Cheaper By The Dozen” bundle from Paddle. For $34.99 you can get a variety of quality Mac apps, including Marked 2, Raskin, Habits and more. For more info go to http://marked2app.com .