MarsEdit - MarsEdit is a desktop blog editing application for the Mac. It provides an offline interface to most popular blogging systems. WordPress, Blogger, Tumblr, Movable Type, and many other systems are supported.
Caret - Better Markdown Editor for Mac / Windows / Linux
BlogDesk - Blogging should be simple, but it gets complicated and time-consuming if you are serious about it.
Big Huge Labs Writer - Writer is a free online distraction free writing environment provided by Big Huge Labs.
Open Live Writer - Open Live Writer makes it easy to write, preview, and post to your blog.
Nimble Writer - Nimble Writer is a general-purpose tool for writing stories, be it short fiction stories or even...