| Manufacturer: | Texas Instruments |
| Model: | TI 99/8 (Prototype), Projectname: Armadillo |
| Released: | planned 1983, but never sold |
| Production ends: | 1983 |
| Processor: | TMS-9995, 16 Bit |
| Mhz: | 10,7 |
| Co-Processor: | - |
| RAM: | 64 KB + 16 KB Video-RAM, expandable to 15 MB |
| ROM: | ? |
| Operating Systems: | X-Basic in ROM, UCSD-Pascal in ROM |
| Graphic, Resolution: | Graphic: 256x192, Text: 32x24, 40x24 |
| Colors: | 16 |
| Sprites: | 32 |
| Sound: | 3 Channel, mono, 1 NoiseChannel |
| Ports: | Joysitck, Cartridgeslot, RGB, serial, Expansion (50 PIN!), Tapedrive, HEX-BUS |
| Keyboard: | Typewriter, 54 Keys, QWERTY |
| Internal Drives: | - |
| Specials: | build in Speech-Synthesizer |
| Accessories: | HEX-BUS Expansions |
| Sold in: | - |
| Launch price: | - |
| Sold Pieces: | 150 Prototypes |
| Got own one from: | - |