How 5 tech giants are mobilizing the enterprise

Smartphones and tablets are becoming a fixture in business as industries embrace mobile technology -- for example, field workers are relying on portable rugged devices and  retail shops are managing an entire store from a single tablet. So it's not surprising that technology manufacturers are rushing to become the industry standard.But there is more to mobile adoption than sleek new hardware. IT departments want to be reassured that these devices are equipped with enterprise-level security,