Power CMS Can be used as a blogging system.
We have a number of members using Power CMS in this way.
The key is in understanding the Power CMS Templates:
http://www.webassist.com/tutorials/Use-templates-in-PowerCMS
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.