http://www.prostream.com/browser.htm

ProStream Browser extends the
functionality of ProStream 1.2
by adding a Web Browser to
ProStream. This Browser is the
first commercial product to
show how to take full advantage
of Microsoft’s Internet Explorer
development kit. You need
Internet Explorer 3.x or greater
and ProStream 1.2 installed to
(http://www.prostream.com/download.htm)
see what the ProStream
Browser can do for you
organization. The ProStream
Browser is intended as a proof
of concept.