Blogging app Desk is half off in the Mac App Store
Desk App

You can get John Saddington’s blogging application Desk for half the price for a limited time. Selected as a part of the Mac App Store’s Get Productive collection, Desk is only 14.99 right now.

Desk works with Tumblr, Wordpress, Blogger, Movable Type, Squarespace, Typepad, and more.

I suggest you grab it.