When you create a new page, no .aspx files are created. All pages in the menu are served from /Default.aspx?pageid=x where x is the page id of the page. But we use url re-writing to have friendly urls. So a record is created in the database that maps /SomePageName.aspx to /Default.aspx?pageid=x

So all content other than uploaded images is stored in the database, though there are of course physical .aspx pages used for administration and editing.

Hope it helps,

Joe

Yes, if you can restore the database and files on a different machine you can move a site and all of its content will still be there. There is a document about it here:

http://www.mojoportal.com/moving-an-installation-of-mojoportal-to-a-different-server.aspx

you want to have the same url structure in both locations though as mentioned in the article.

Hope it helps,

Joe