FreeRoller is a free, simple and quick blogging tool powered by the Roller Weblogger tool. Hosting is free as well.
FreeRoller homepage · http://www.freeroller.net/
Testing area:
- How the blog looks to readers · http://www.freeroller.net/page/weblogging101/Weblog
- Login
and edit a default installation of this tool (username: weblogging101, password: pilot) · http://www.freeroller.net/login.jsp