Windows Live Writer is a desktop application that makes it easy to publish rich content to your blog. 

Including Windows Live Spaces, SharePoint, Wordpress, Blogger and many others. Don't have a blog yet? Writer will help you set one up!

Insert photos and videos, maps, tags and lots of other cool content, all in a snap. Powerful editing features include tables, spell checker, and quick hyperlinks.

Writer shows you what your blog entry will look like before you post it, using your blog's templates and formatting.

Publish them later, when you get back online.