Running what window manager? In Unity on 12.04 theres a good 5-10 pixels worth of border to grab on to.
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Well that, and Nokias E-series is also buisiness oriented. So Nokia and Microsoft are RIMs real enemies in this the phone market.
The upcoming E6 from Nokia looks rather nice. I've always liked the professional look of their E phones, like the E71 and E72. Goes well with a suite.