In search of a Desktop Blog Post Editor

While there are so many blog post editors out in the web, some for free, and some for a fee, I haven't found one that is completely easy to use. I'm referring to the free versions.

So I'm still using this Small Email Sender to send my posts.

I may be trying Microsoft Word 2007. And while I have read somewhere that there will be some errors introduced, I would like to find out what it really is.

You can say again, "Curiosity killed the cat."