The Android mobile operating system has an impressive set of keyboard shortcuts to help you fly through your phone without digging through the menus. A couple of quick key presses are all you need for most common tasks.
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BlackBerry-maker Research In Motion (RIM) recently started shipping its brand new mobile operating system (OS), BlackBerry handheld OS 5.0. The new software packs a variety of cool new features and enhancements, including improved mail-folder management options; auto-correct and word-completion typing software; and a number of personal information management (PIM) feature-enhancements. (Note: Some of the new features require BlackBerry Enterprise Server BES 5.0.)