Wirelessly posted (7250/18.104.22.168: BlackBerry7250/4.0.2 Profile/MIDP-2.0 Configuration/CLDC-1.1)
My BlackBerry has become my office. Everything goes through here: phone, calendar, contacts, email, SMS, Weblog posts, browsing, notes, morning wake-up calls, directions ... There is very little for which I resort to using my laptop.
I did originally try using a separate device for voice service but the direct dialing of numbers from websites, emails and address book made the single unit a much more convenient option.