Mainframe computer
Provides computing as a resource that can be used on your island. Computing is used in advanced machines such as robotic assemblers or microchip makers. This is early technology with low efficiency.
Official description
Provides computing as a resource that can be used on your island. 
Other entities of this type
- Air separator
- Alloy mixer
- Aluminum cell
- Anaerobic digester
- Arc furnace
- Arc furnace II
- Assembly I
- Assembly II
- Assembly III
- Assembly IV
- Assembly V
- Baking unit
- Barrier
- Basic distiller
- Biomass collection
- Blast furnace
- Blast furnace II
- Boiler
- Boiler (electric)
- Boiler (gas)
- Burner (solid)
- Cargo depot (2)
- Cargo depot (4)
- Cargo depot (6)
... +150 (see sidebar for full list)