If you’re a blogger (and,hopefully, more serious about it than I am), you should check out the free Beta of Windows Live Writer. What, you ask, is Windows Live Writer? Writer is a desktop blogging client with features that some bloggers will love. It can be used to write to a number of blogs, including those created with Windows Live Spaces, Blogger, WordPress, Movable Type, and others. It lets you save blog entries as drafts, write them in a WYSIWYG environment, and upload pictures to your blog (depending on your blog settings).
You can read more about Windows Live Writer and download a free copy here.