A CMS for me

Hi!

I'm not sure if any of you remember me, but I was having some CSS troubles back in August of last year. Since then, I've been reading up on it. I've been practicing and finally same to a point where I could buy a domain and some hosting to show off my skills (). I remember I came here for some help and got it. Fantabulous help. Very friendly, too.

So now I'm at a different stage. I have my layout. I have my server (PHP and MySQL-equipped) and I'm ready to go.

My problem now is that I want update the information on certain sections of my site (a blog-like format). And I know that the name for those things is a CMS. But the CMS's that I've used come with their own complete documents for you to just plug in content. I don't want that.

My question is:

1.) Do you know of any CMS (or CMS-like systems) that would allow me to update my information through a Web Application (or really, anything but having to update the documents myself)?

2.) Of those, which do you suggest?

Thanks a bunch!