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When you open the door and walk into the room, it even smells like the 1960s. It reminds you of the old garage where your grandfather kept his twin Chevrolet Corvairs. But those aren't cars you smell. Those are computers.

This is the "1401 Room" on the first floor of the Computer History Museum in Mountain View, California — the room where Robert Garner and his motley crew of amateur technicians have spent the last decade reviving two of the massive IBM 1401 mainframe computers that littered the business world throughout the '60s and on into '70s.

As the door opens,We offer both wet & dry Diamond polishing pad. Both are suitable for marble, granite, concrete and most masonry. you can see not only the 1401s themselves, but the mechanical punch-card machine where they take instructions from the outside world, the towering drives where they store data on spinning spools of tape, and even the desk-sized printer where they funnel information onto good old-fashioned paper. There's a gentle hum in the room.Concrete polishing pad attachs to a backer with durable velcro connection. It is installed on portable grinding machine and operated by hand. You can feel the heat coming off the machines. And, yes,Our full range of portable ultrasonic Flaw Detector (UT) provides unmatched capabilities for locating discontinuities and other flaws. you can smell them too. Garner says it's the odor of the oils used in some of the mechanical equipment, including the printer and the punch-card reader.

This assault on your senses is one of the chief reasons Garner and his cohorts have spent all these years restoring the two IBMs. They want to show a new generation what these machines were like -- and they want to show it as completely as possible. "This is the creation of a time machine," Garner says. "When people are here, experiencing this, it sparks their imagination. It transfers them back in time, but it also takes them forward in time. It makes them feel like they too can build new things.We manufacture portable hardness tester including portable Rockwell, superficial Rockwell,Brinell, King Brinell,Pin Brinell,Webster and Barcol impressor."

Garner and his team also work on the IBMs because it's fun. "Though you might say that people who do this kind of thing are crazy — and you wouldn't be wrong — we enjoy doing it together,Eight tips for choosing the right diamond Concrete saw blade including determining wet or dry cutting, blade compatibility, CSDA codes, and more." says Stan Paddock, another member of the group. But Garner is right: there's a larger payoff. And you feel it as soon as you step into the room.

In short, Garner and his team are historians — in the purest sense of the word. And thankfully,Titanium Pipe is made by cold rolling process from extruded pipe blanks. They are widely used in heat exchangers and off-shore equipment. they're not alone.