By the end of the year it's expected that iPhone shipment to enterprise will outstrip those of traditional leader, BlackBerry. While BlackBerry still has the largest install base in the enterprise, more often than not, companies are now ordering iPhones for their employees. As this happens, iPhone marketshare in enterprise will continue to grow. A primary driver of this change is that businesses are increasingly embracing the practice of BYOD, or “Bring Your Own Device”. Because of this, employees are bringing the devices that they buy on their own, and that’s an iPhone (or Android).