| Manufacturer: | Acorn |
| Model: | Atom |
| Released: | 1979 |
| Production ends: | ? |
| Processor: | MOS 6502, 8 Bit |
| Mhz: | 1 |
| Co-Processor: | - |
| RAM: | 2 KB expandable to 32 KB (internal only to 12 KB) |
| ROM: | 8 KB, expandable to 16 KB |
| Operating Systems: | in ROM |
| Graphic, Resolution: | Graphic: 256x192 monocrom, 128x192 2 Colors, 64x192 4 Colors, 128x96 monocrom, 64x96 4 Colors, 64x64 4 Colors Text: 32x16 (Chip: 6847) |
| Colors: | 8 |
| Sound: | 1 Channel, mono |
| Ports: | Centronics 7 Bit, Tapedrive, HF, System-BUS internal, System-BUS external |
| Keyboard: | Typewriter,60 Keys, QWERTY |
| Internal Drives: | - |
| Specials: | - |
| Accessories: | ? |
| Sold in: | ? |
| Launch price: | ? |
| Sold Pieces: | ? |
| Got own one from: | - |