We've asked you which blog editor you prefer (and so has Lifehacker), but for my money you simply can't beat ecto, at least on Mac OS X (I've honestly never used it on Windows). It's a powerful editor with strong integration with other tools and software, and Adriaan Tijsseling has just updated it to version 2.2 with quite a few new features and fixes, including:

• Flickr Search support for image upload
  
• support for CSS style/class for image upload
  
• support for generic tag format (e.g. Ultimate Tag Warrior)
  
• GoDaddy.com's Quick Blog to the preset list of blog type in Profile Creation Wizard
  
• initial support for the new Google's Blogger beta using the GData library
  
• profile backup and restore to file capability
  
• Paste Special option to Post window with capability to paste text as unformatted text or strip out MS
• and much, much more

This looks like a strong update to a killer blogging app, and if you're in the market for more blogging power than a simple web form, I highly recommend it whether you're on Windows or Mac OS X. You can learn more about ecto here and download a demo. A license costs $17.95, with discounts for cross-platform and bulk purchases available.