Start clean.
concrete5 is a Framework for developing content centric websites.
Our own consulting process always starts with an understanding of the client's business and some Photoshop comps - and no pre-conceived limits. You can easily build out any type of site you want with concrete5 because while it does come with some examples, it is not a blog or news site that you have to hack your way through.
Build anything.
School sites, business sites, personal sites - the sky is the limit. Just imagine your website and build it with concrete5. Chop your comps into HTML templates for each page type, and easily add them to a new Theme for your site.
Choose what's editable.
Drop a few lines of code into your Template files, and you've made an editable area where the site owner can add anything you choose. Want to give them some site wide style choices as well? No problem! concrete5 will be one of the easiest content mangement systems you've ever trained a client on.
Intrigued? Get your own demo running in seconds, or download a copy of the core framework from sourceforge.