Operating System Requirements: Windows XP (64-bit), Windows Vista (64-bit) Description: Installation of this software provides support for Presto Gigabit Ethernet Pro ExpressCard/34 in Windows notebook computers with an available ExpressCard slot.
Yes, the Presto Gigabit Pro and Presto Gigabit Server cards (PCI, PCI-X, PCIe and ExpressCard/34) support Jumbo Packet transfers under both Mac and Windows.