Methods for configuring the capabilities of electronic systems containing
printed circuit boards are provided. One such method comprises: providing
an initial configuration describing a first set of capabilities
corresponding to each PCB as currently configured; modifying the initial
configuration through a user interface to produce a new configuration
describing a second set of capabilities corresponding to each PCB after
upgrade; saving the initial configuration as modified by the user
interface to be the new configuration; and configuring the plurality of
PCBs according to the new configuration. Systems are also provided.