I will throw in one that I like. RadiantCMS - http://radiantcms.org/ http://radiantcms.org/ It is clean, quick, and simple. The design is really basic with o

I will throw in one that I like. RadiantCMS - http://radiantcms.org/ http://radiantcms.org/ It is clean, quick, and simple. The design is really basic with only the items needed and nothing more. This simplicity does not come at the sacrifice of functionality; it still does everything you need it to.