Nokia at its MWC keynote today launched two expected but high-end additions to its business smartphones. The E75 is the first modern Eseries phone with a slide-out QWERTY keyboard and comes with the same 3.2-megapixel camera, GPS and Wi-Fi as the previously launched E71 but in a format more comfortable for long messages. It also stands as the first Nokia device with a much improved e-mail front
