>>I don't see a setting to do it.
>>
>>You can see the title if you hover over a tab, but that is not the same as really having a page title.
>>
>>You could try this..
>>
>>http://sharepointfrank.wordpress.com/2011/03/26/ie9-how-to-enable-title-bar-display/
>
>This is terrible. I can't image how the window title, represented by the Title HTML tag has been omitted in IE9. This is a major disavantage. Thanks for the link, but I have some doubts about installing such a tool. I hope they will rectify this asap.

I didn't want to try it either :)

It does seem like a major omission.