Is there any CMS that I can add to my existing site to allow users to edit the CONTENT section - not all the menus masthead etc?
I'm also looking for something like this. I've found CushyCMS but it's and online solution, and you have to give them your FTP details. I'd prefer to set up the CMS in my own webhosting. Help us, please!
Try htmlarea.com - there are lots of them listed there. You should be able to find one that's completely free. You usually have to put some kind of placeholder in your existing pages to make that area editable.