U.S. Army Photo, Public domain, via Wikimedia Commons
Type: General-purpose digital electronic computer
Presentation and Sale Period: Presented on February 16, 1946; not commercially sold (only one unit produced)
Dimensions and Weight: 180 m², 30 tons
Processor: none
Memory: Vacuum tube-based flip-flops with 20 accumulators and 10 registers, each accumulator capable of holding a decimal number up to 10 digits long
Storage Media: Punched card reader
Operating System: none
Notes: ENIAC stands for "Electronic Numerical Integrator and Computer". It is considered to be the first general-purpose computer.
