How can you extend lists in SharePoint?

[srehman]

If you mean extend by adding columns of data and have specific data types for each column the answer is yes. You can also use Data Views in FrontPage 2003 to pull in XML data from other sites, lists or document libraries to make the information more presentable for users.

www.xavor.com/whatwedo/solutions/sharepointmigrationtool.aspx