RSS. Outlook. Integrated.
Jupiter's Michael Gartnerberg:
"RSS support in Office is nice. Not only does the system track RSS via
subscriptions in IE 7 (and has an RSS gadget built into the new Vista
Sidebar) but Office supports RSS as well. Outlook finally adds
integrated RSS support (which is my preferred way to read RSS). In
general, it looks like RSS aggregators are indeed a commodity."
Update 13 Sept 05: