I think you can pretty much build a complex application within Portals. Ofcourse there are certain restrictions that the Portlet Server enforces:
Some of which are: - Unlike servlets, portlets are not bound to a logical location (URL) - Cannot do redirects/forwards from within a portlet or set header information - Typically cannot used <html> & <head> tags from within a portlet You may want to check on a portlet blog (although its in Japanese) http://pal.sourceforge.jp/blog/cvs-usage.html Hope this helps. -- View this message in context: http://www.nabble.com/uses-of-portlets-t1560143.html#a4253001 Sent from the Pluto - User forum at Nabble.com.