• Quick access to your MSN Content and Features
• Customized MSN links, feeds and favorites
• MSN.com as your home page
• Windows Live Toolbar
• Live Search set as your default search provider

Yahoo! was actually the first to release a branded WIE 7 during beta 2, but Google soon followed.  It's common for Internet service providers to release a branded IE, in fact MSN Internet Access would include Internet Explorer on CDs since it's launch in 1995, but usually the only customizations included Favorites, a button perhaps, and "Internet Explorer provided by MSN" at the top of each window.  Once MSN Explorer launched, there was no need for customizations, and very few ISPs, including AOL, continued to brand IE to death.

However, now Internet portals are doing an extensive makeover to WIE, by including their own toolbar software and other plug-ins, much like they do during Instant Messenger installation.  Windows Vista users can even have their WIE "optimized" since all it does is install Windows Live Toolbar and apply a WIE Administration Kit.  In fact, if you don't want the toolbar, but want an "optimized" WIE, you can cancel the toolbar install.  Windows Internet Explorer Optimized for MSN sounds so much better, doesn't it?

MSN.com will be including an inline popup to advertise, but for more info check out the site and release notes [there are known issues].  Also, be sure to submit any feedback and support issues.

@Matthew

PS--Unfortunately MSN doesn't install MSNBC News in a second tab like Yahoo! and Google do with their respective news site.

Thanks to Alber1960.