Well this is certainly a strange turn of events. First they said their users didn't want tabbed browsing. Then they said, OK, we'll put it in IE7. Now they're saying, ok, ok, you can have it for IE6, too? I guess, though, it's not technically IE, rather the MSN toolbar... but hey, it's still MS...

"With the version of MSN Search Toolbar made available Wednesday, IE 6 gains the ability to open numerous Web pages within a single window, each selectable by a small tab at the top of the window."