Thanks for that. That job posting says exactly what kind of MS ties are being developed (emphasis mine): Under the terms of the agreement, the two companies will begin collaborating immediately on the design, development and sales/marketing of productivity solutions for the mobile professional, bringing Microsoft Office Mobile and Microsoft business communications, collaboration and device management software to Nokia’s Symbian devices. These solutions will be available for a broad range of Nokia smartphones starting with the company’s business optimized range, Nokia E series.(snip for brevity)