Microsoft has bought FireFox and merged it with IE.

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Fun at the speed of light.
Tired of slow image rendering? Microsoft Firefox 2007 can deliver online pornography at blazing fiery speeds. By using a proprietary dynamic algorithm, anything that remotely resembles a tit or a boob will download up to 10 times faster! -
Googling Filter
Proactively warns and helps protect you against potential or known
fraudulent sites such as Google.com, blocks the site and shuts down your computer if necessary. The filter
is updated several times per hour using the latest security information
from Microsoft. -
Delete Browsing History
Allows you to clean up cached pages, passwords, form data, cookies, and history of illegal warez and propaganda sites - all from a single window.
Check out the full featured list here MS FireFox Features
