I’ve been using BlogJet pretty much since I started this blog, I actually don’t know how I would do it without it. (BlogJet is an offline blogging composition tool)
It has been a pleasure watching it get better and better and the latest version has some really nice stuff included.
Author's announcement blog post:
I’m excited to announce the new release – BlogJet 1.6 “Lime”! (Lime is a codename 
).
NEW FEATURES [edited by Corey]
Download here: http://www.blogjet.com/download/
Buy here: http://www.blogjet.com/order/