Heaviest computer

- Who
- SAGE
- Where
- United States
- When
- 1963
The SAGE (Semi-Automatic Ground Environment) system is the heaviest computer ever built, with a weight of 250 US tons. It incorporated 56 IBM AN/FSQ-7 computers over an area of 20,000 square feet.
This computer is also the largest computer ever built and the most expensive computer ever built.