Blogger
Create a blog in 5 minutes, free.

bBlog
bBlog is free PHP Blog software to enable you to B a blogger

WordPress
WordPress is what you use when you want to work with your blogging software, not fight it.

MSN Spaces
With MSN Spaces, you can now easily build your own personal Web log (blog) to share your photos, thoughts and experiences with whoever you choose.

Weblogger
Free Weblog hosting for life using Manila. Web based editor. Excellent for collaborative editing.

Blog-City
Blog-City providing the community with a FREE and easy to use publishing site without the hassle of HTML and FTP

Movable Type
A popular software among bloggers who like to manipulate web designs, formats, and functions.