Some of the best adventures in the world of hardware hacking start in the pub. For three volunteers at the National Museum Of Computing in the UK, [Adam Bradley], [Chris Blackburn], and [Peter Vaughan], theirs started over a pint with an eBay listing for an old computer in Germany. No problem you might think, we’re well used to international parcel shipping. This computer wasn’t a crusty old Commodore 64 though, instead it was a room-sized IBM System/360 Model 20 from the 1960s, complete with the full array of peripherals and what seemed to be a lot of documentation and software media. It would need a Mercedes Sprinter, a large van, to shift it, but that seemed feasible. With a bit of frantic bidding they secured the auction, and set off for Germany to view their purchase.
Arriving at the machine’s location they found a little bit more than they had expected. In an abandoned building on a side street in Nuremburg there was an intact machine room full of the IBM computer cabinets over a false floor with all the machine cabling in place, and the only usable access was through a street door which hadn’t been opened in decades and which was obstructed by the false floor itself. To cap it all they found they’d bought not one but two System/360s, and also unexpectedly a 1970s System/370 Model 125. Clearly this was more than a job for a quick in-and-out with a Sprinter.