blog is a kind of broad term.
A basic blog is a collection of articles. PowerCMS Can allow a user to create such a collection of articles.
what specific functionality is it you do not see how to accomplish?
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.