Research in Motion, regardless of how you may view its recent history or its long-term future, still has a stronghold on the corporate world. Its lineup of BlackBerry smartphones are known for great battery life, comfortable keyboards with intuitive shortcuts, top-notch native email and Enterprise clients and -- most important to businesses -- unrivaled security features. Sure, its influence is waning as competitors have caught up in some areas (and surpassed it in others), but t
