[WSG CMS] Plone

[Jaime W]

Hi   I have never tried any CMS except for Movable Type. I came across http://plone.org and was wondering if it will be a good program to use for updating of projects and for my personal portfolio. For clients with huge product gallery, a CMS will help them a lot but I have never implemented one.   What are your recommendations and views on Plone? Will it have issues with W3C xhtml validations?   Best Wishes, Jaime .......