The ruby interpreter isn't multithreaded, so it won't take advantage of SMP sytems. On 08/08/06, Meino Christian Cramer <Meino.Cramer / gmx.de> wrote: > Hi, > > does the ruby interpreter use both cores automagically or do I have > to do/program something special ? -- Rasputin :: Jack of All Trades - Master of Nuns http://number9.hellooperator.net/