I have to say I am very impressed. I have just configured Windows Live Writer to allow me to post entries without having to go to my wordpress installation.
And I will add a picture to see if it all works.
If it does, here is the point of this tip. Read this article on what desktop clients you can use to add blog entries to your website without having go to through your browser.
Last comment: it looks like Microsoft Live Writer does not “pollute” the html text with extra tags. Quite impressive.