The device may update the financial transaction rules associated with a subsidiary account by communicating the rules to an appropriate financialserver.
WestClinTech has built XLeratorDB which can operate refined Excel calculations and a lot of new financial calculations inside SQL Server where they can run up to 100 times faster than Excel and are fully protected by server security.
My first entree to the financial community was at Salomon Brothers following the Enterprise Server Hardware companies such as IBM, Hewlett-Packard and Sun Microsystems.
Orange has installed systems to record BlackBerry, which is the most popular device in financial services because the communications go through a BlackBerry server which offers enterprise controls and security.