With Google Sites, you and your team can easily build and publish internal web sites. Use a WYSIWYG editor or work directly with HTML. You can even embed Google calendars and other gadgets on your site!
Google Sites Basics
Create a site, add and edit pages, and share your site with others.
Google Sites Help Center
Go to the Help Center for more instructions on using Google Sites.
Google Sites Template
Go to the Sites Template instructions on how to use Google Sites Templates