Probably any of the "Data Access" type components. You can use it currently
to create Win32 ISAPI DLL's, which do not interact with the desktop, so I
think you would have no problem doing the same in Linux. And Borland
already stated they will support the WebBroker technology under Kylix.

>
> Hmmm, how much of IBO could be used in console mode applications, it
> would be cool to use Kylix, IBO and firebird for web development.
>