The first system built, often referred to in computing history, is the Electronic Numerical Integrator and Computer (ENIAC), which was developed at the University of Pennsylvania in the United States. Completed in 1945, ENIAC was one of the earliest general-purpose electronic digital computers, designed to solve complex numerical calculations. Its creation marked a significant milestone in the evolution of computing technology.
Netherlands
Montgomery, Alabama
When Eisenhower became present he pushed for the national system of highways and they were built.
Cyrus the great built the fist postal station ever in the world
The Hohakam
The London Tube, the first underground railway system in the world, was built in the mid-19th century. The first line, the Metropolitan Railway, opened in 1863.
Windows for Workgroups 3.1
Joseph Bazelgette designed and built the first sewage system for London
No the system clock is built into the motherboard.
It was built in 2076.
The number system used by the Greeks in the first millennium was called Aegan System. Attic Numerals was later formed on which the Roman System was built. The Attic Numerals used the first letter the name of the number the represented.
there was a good transport system with the use of the river thames and so wood have been easily defending in middle ages, when it was first built.