An Inrax organisation may have several web sites. The content for all of them can be managed centrally. In fact the content can be shared over more than one site.
For pure news and content sites, separate web sites allow the user to editionise news. Traditionally newspapers editionise news by geographical area, but web publishers may editionise by other criteria. Of course the separate sites may have nothing in common, in which case editionising will not be relevant. However it is still useful to manage all content with one tool in one place.
In the context of ecommerce sites, multiple sites allow the user to address different products to different audiences or the same products on different terms.
Online Accounting with Integrated Ecommerce
