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Z1
The Z1 was the first freely programmable computer in the world to use Boolean logic and binary floating point numbers, however it was not reliable in operation. -
EDVAC
Second programmable computer. It was also a laboratory prototype, but it already included in its design the central ideas that make up today's computers. -
IBM S/360
It was the first family of computers that was designed to cover applications, regardless of their size or environment (scientific or commercial) -
APPLE COMPUTER
The design of this first Apple computer made it possible to join a television monitor with the keyboard, a utility that was experienced with an authentic revolution. -
CRAY-1
The Cray-1 was a supercomputer designed by a number of computer scientists led by Seymour Cray for Cray Research. -
IBM PS / 2 L40SX
The IBM was a laptop manufactured by IBM, as part of the IBM PS / 2 series ,IBM had received 15 complaints of a short that occurred between the circuits and a conductive layer inside the case that, in some cases, had melted a small hole in the case. The short occurs when the laptop is running on batteries, and IBM reported that it will install a fuse to stop overheating.