Abstract: An information handling system (IHS) includes a network adapter having a hardware address store that stores multicast addresses and a device driver that stores multicast addresses in a software address store. When there is no more storage space available in the hardware address store for multicast addresses, the device driver stores multicast addresses in the software address store. When the IHS receives a multicast information packet, the network adapter searches the hardware address store for a multicast address corresponding to that multicast information packet. If the search of the hardware address store does not find that multicast address, then the device driver searches the software address store for that multicast address. The IHS may prioritize the multicast addresses in the hardware address store and the software address store on a most frequently used basis, a most recently used basis or a most popular basis.

Abstract: Display of menu items on a display of an electronic device, such as a cellphone or other portable device, is managed by defining first and second menus including respective first and second groups of menu items (e.g., graphic icons and/or text), wherein the first group of menu items is a subset of the second group of menu items. The device transitions from display of the first menu to display of the second menu responsive to user activation of a menu expansion function. Menu items may be organized responsive to user input.