Inferno® Copyright © 1996-1999 Lucent Technologies Inc
Plan 9® Copyright © 1991-2006 AT&T and Lucent Technologies Inc
PowerPC support Copyright © 1995-1997,2002,2003 C H Forsyth (forsyth@terzarima.net)
405EP PowerPC Inferno port Copyright © 2003 Vita Nuova Holdings Limited
405EP PowerPC Plan 9 port Copyright © 2006 The "Ron's Dream" Consortium (Bell Labs, IBM, LANL, Vita Nuova)