A mobile apparatus for configuring, testing or providing portable electronic devices for accessing an on-board system of a mobile platform provides a single convenient location for ensuring proper configuration. Portable electronic devices pre-configured for connection to the on-board system are easily tested and re-configured if needed. Further, external components, such as PC cards or disk drives may be provided for configuring the portable electronic devices for accessing the on-board system. Entire portable electronic devices having limited components also may be provided for accessing the on-board system.