From: Rowland McDonnell on 27 Mar 2010 07:05 J. J. Lodder <nospam(a)de-ster.demon.nl> wrote: > Rowland McDonnell <real-address-in-sig(a)flur.bltigibbet.invalid> wrote: > > > Chris Ridd <chrisridd(a)mac.com> wrote: > > > > > Woody said: > > > > > > > Chris Ridd <chrisridd(a)mac.com> wrote: > > [snip] > > > >> Exhibit A: HP x86 servers. I SAID EXHIBIT A: HP X86 SERVERS! > > > > > > > > we have those. LOUD, LOUD, QUIETER, quiet. > > > > You can tell when they have found a system! > > > > > > We've got a DL585 beast that I wished I'd named banshee, because it > > > sounds like one when it boots, and there's a solid wall between me and > > > it! > > > > The Babbage engine at the Science Museum is very smoothly quiet in > > operation. > > > > Mechanical computing, quieter than electronic computing? Huh? > > AFAIK the operating one is a modern copy, > and much better built than Babbage's originals, AFAIK, the operating one is a modern build of Babbage's design, constructed with Babbage-era tolerances on the machining to see if it'd work as designed. It didn't - there was a small bug that Babbage would have fixed if he'd ever got as far as building that much of his design. But they fixed *that*, and now it works. All to Victorian tolerances, so I've heard, and powered by a man winding a crank. I've not heard that Babbage ever finished building any of his big computer designs. Rowland. -- Remove the animal for email address: rowland.mcdonnell(a)dog.physics.org Sorry - the spam got to me http://www.mag-uk.org http://www.bmf.co.uk UK biker? Join MAG and the BMF and stop the Eurocrats banning biking
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