The latest version of Explorer, now available in public beta, is the company's attempt to get back into the web browser race and its success will determine if users look to Microsoft or elsewhere for their window to the web. Peek in on the beta launch event and the new features in this slideshow.
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This is another example of a Pinned Site, with a Jump List menu. Notice how the taskbar icon expands to provide links to specific areas inside the Livestrong site. That's likely to mean less search and more direct navigation, at least for sites that created Pinned Site menus.