Well, depending on what you want, you may not need anthing more than the one I just set up. For my present needs, this one is fine. Check out my Opera blog, below, in my signature area, and from there, details can be found. Or, I think, at
There are actually quite a few. Wordpress of course is my favorite. But there is also BoastMachine, b2evolution, pMachine Free, and I think there is an Invision Blogging system (paid only probably). If you are willing to do a little PHP programming, I can try digging up the old IceBlog project from IceBB...
Thanks everybody for your advice. As luck would have it, it turns out that my hosting company (globat.com) just started offering blogging capabilities powered by Wordpress! Glad to hear all of the good reviews of WP.
I have no clue why I could possibly need a blog, but I think I'm going to try it and see what happens.