Congratulations to
The computing giant

Collage of a finger-counting monster

Picture: / sihuo0860371

Can you imagine a university with no computers? Seems impossible nowadays but that was the norm in the 1950s. But even back then, the predecessor to the Technical University of Munich (TUM) was already home to one of Germany’s first mainframe computers. Communications engineer Hans Piloty thus laid the foundation for today’s information technology landscape at Munich’s universities – although he had to overcome quite a few challenges in the process.

How Munich became an IT hub

In a pioneering achievement in computer engineering, Hans Piloty finished building the first mainframe computer at TUM in 1956, just a few years after the invention of the electronic calculator. The professor had spent five years assembling the machine with a team of mathematicians and communications engineers. Their achievement is all the more impressive considering that Germany was still rebuilding after the war and parts like tubes and diodes were hard to come by.

“PERM” (which stands in German for Munich’s program-controlled electronic computer system) was actually the fastest computer in the world for a few weeks. It was used to compute supersonic flows over aeronautical systems and for a range of other scientific challenges. At the same time, it gave many students and research teams the opportunity to gain experience in the emerging field of computer science.

Because so many IT specialists were drawn to Munich to complete their studies, the city evolved into an important IT hub over the years. Ultimately, the mainframe turned into the Leibniz Supercomputing Center (LRZ), which – to this day – continues to operates one of the world’s fastest supercomputers.

“We should let our imaginations run free and ask ourselves what an electronic machine might be capable of if we make optimum use of the technology that is already available without being bound by a particular goal or purpose. Such a machine would be capable of acquiring additional skills such as ‘perceiving’ … ‘acting’ … ‘learning’.”

Hans Piloty, Professor für elektrische Messtechnik, 1955

Hans Piloty

Picture: © Repro Uli Benz / TUM

Curious? More discoveries and inventions spanning 150 years of TUM

External contents & analytics

With your consent we use YouTube for external contents and Matomo for analytics. Further information can be found in our privacy policy.