Inferno for the Marvell Kirkwood system-on-chip, and in particular the Sheevaplug that has a kirkwood chip.
Inferno is an embedded operating system maintained by Vita Nuova. The kirkwood is a system-on-chip aimed at file/network services, based on an ARM processor. The sheevaplug is a development kit around the kirkwood with a serial, gigabit ethernet, sdio and usb2 outlet.
These details are provided for information only. No information here is legal advice and should not be used as such.