Hardware

The WITCH aka Harwell Dekatron computer under restoration

The world’s oldest still working digital computer, the Wolverhampton Instrument for Teaching Computing from Harwell (WITCH), also known as the Harwell Dekatron Computer or simply as the Harwell Computer, was put into operation again after a three-year restoration at The National Museum of Computing (TNMOC) in England.

The Department of Energy’s (DOE) Oak Ridge National Laboratory has launched the new supercomputer Titan, a system that adopts the new Cray architecture that claims to have a peak power of twenty Petaflops. With such performances, Titan could become the most powerful supercomputers in the world surpassing Sequoia.

Alan Turing statue in Sackville Park in Manchester

The mathematician and computer scientist Alan Mathison Turing was born on June 23, 1912 in London, England. He’s one of the fathers of computer science and in particular of artificial intelligence. During World War II he worked on deciphering German secret codes.