This article discusses the advantages and disadvantages of Bring Your Own Device (BYOD) policy in organizations. It highlights the benefits of using smartphones for work, such as enhanced productivity, and the risks associated with mobility, such as data security. The article also provides insights into the BYOD levels of Intel and IBM and how they have implemented BYOD strategies. Finally, it discusses the cost savings associated with BYOD, such as the elimination of device purchase and upgrade costs.