I am using a desk top stand alone computer and for security reasons I would prefer not to leave client data files in the computers built in "C" drive. I would like to keep them in a external hard drive which I can disconnect at the end of the day and place in a secure location. Does anyone know if rather than using the default directories for present and prior year client data I can change the directory locations to an external hard drive and move the files to them on the external hard drive without effecting the performance of the program?