Decimal
ENIAC was the First computer that was used to store program.
The ENIAC used 160 kilowatts (160,000 watts).
ENIAC had neon lamps and oscilloscopes to show current machine state, but these were usually only used for test & debug purposes. The only real output device on ENIAC was one electromechanical IBM cardpunch that could punch 100 cards per minute, 8 ten digit numbers per card maximum.
1's and 0's-Machine Language
ENIAC was the first general-purpose electronic computer. Calculating machines had been built before this, but they were mechanical, built for specific tasks and/or used gears to calculate numeric values. ENIAC used vacuum tubes to switch current, and worked with a numbering system other than base 10, which is what humans used. Look ENIAC up on Wikipedia for more information.
ENIAC
ElectronicNumericalIntegratorAndComputer [ ENIAC ], the first operational electronic digital computer was used to compute artillery firing tables for the U.S. Army's Ballistic Research Laboratory.
A proposal for the machine was written in late 1942 and submitted to the Army for calculating Artillery Firing Tables. ENIAC was built between 1943 and 1945. Its first real program, simulation of Edward Teller's Classical Super fusion bomb, was run in December 1945 and January 1946, used a million punched cards. The simulation showed this fusion bomb design to be not workable. ENIAC was publicly announced and demonstrated in February 1946 (prior to this it was a Top Secret project).
A number system used to represent any number by a 1 or a zero is a binary system or a base 2 number system.
5 million terabytes.
it used 1800 vacuum tubes
RTL- A kind of hardware description language (HDL) used in describing the registers of a computer or digital electronic system, and the way in which data is transferred between them. 2. An intermediate code for a machine with an infinite number of registers, used for machine-independent optimisation