In a comparison with Web conferencing products from WebEx and Microsoft, IBM's Lotus Instant Messaging and Web Conferencing <A HREF="http://searchdomino.techtarget.com/newsItem/0,289139,sid4_gci969122,00.html">offers a feature-rich set of tools</A> that can be integrated into most government agencies, but according to one reviewer the integration with Lotus Notes and Microsoft Outlook is also useful.