![[ICO]](/icons/blank.gif){kind=icon}
![[PARENTDIR]](/icons/back.gif){kind=icon}
![[IMG]](/icons/image2.gif){kind=icon}
| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| fourth generation.jpg | 2026-02-13 15:39 | 11K | |
| transistor.jpg | 2026-02-13 15:39 | 15K | |
| INTEGRATED CIRCUIT.jpg | 2026-02-13 15:39 | 23K | |
| vacuum tube.jpg | 2026-02-13 15:39 | 51K | |
| ABACUS.jpg | 2026-02-13 15:39 | 71K | |
| palmtop.jpg | 2026-02-13 15:39 | 74K | |
| PASCALINE CALCULATOR.jpg | 2026-02-13 15:39 | 116K | |
| EDSAC.jpg | 2026-02-13 15:39 | 145K | |
| Analytical Engine.jpg | 2026-02-13 15:39 | 161K | |
| napiers rods.jpg | 2026-02-13 15:39 | 182K | |
