In article <11kih2bsdn96l.1sgf7xcdw4aak.dlg at 40tude.net>, m- a.alpers at web.de says... > > Hello! > > Is that known? > http://www.meinberg.de/english/info/pc-clocks-for-ntp-pool.htm Hmmmm.... PCI Express cards. Not much use for many then. Dave B.