Oh cool, interesting, thanks. Say the idea entailed having a portal, which, in a first cut, would take uploaded xml files, parse them into business objects, process these into some other form, and output them into say, excel? So, input xml --> parse --> compute --> output excel to the user. Could I pay like some India company to whip up a prototype portal for this on the cheap? Like in the range of 1 or 2 K ? Thanks much.