Microsoft may have inadvertently confirmed the existence of the Courier dual-screen tablet through a post (since edited) at its JobsBlog. In the same breath as it mentioned Internet Explorer 9 and Windows Phone 7, a recruiting pitch from the company mentioned a "Courier digital journal" and linked to a leak on the subject, referring to the supposedly unofficial shots as "exclusive." Others at the company quickly acted on the slip and pulled the segment, declining to comment on the reference.