I use Microsoft’s Live.com as my default Internet Explorer 7 home page. Its tabbed page interface and hover over text expansion work great on my desktop and notebook PCs. The Mobile Live Beta is interesting but loses everything but the main page. Clicking More… just takes me to the current Windows Live mobile page which is a rehash of the MSN Mobile page. The Mobile Windows Live portal can be a great resource once they get more of the info from the desktop version and navigation that isn’t totally tied to a phone-centric interface (i.e., don’t forget the larger Pocket PC form factor).