Abstract: A method of enhancing the functionality and usability of a computing device includes the step of defining a plurality of functional profiles, each functional profile having a layout appearance and one or more indicators associated with applications. The functional profiles are then stored, and one of the functional profiles is activated using a functional profile selector or triggered by external communications to a personal digital assistant, e.g. SMS. Thereafter, an application is activated by selecting one of the indicators from those displayed in the layout appearance for the activated functional profile.