Machines › Home Computers › Atari › Atari 800
Atari 800
1979
Atari's flagship 1979 8-bit home computer, a full-keyboard machine with custom ANTIC, GTIA and POKEY chips.
Atari 800 Online Emulator
Play Atari 800 using JavaScript directly in your browser.
Controls
Boots an Atari 800XL to the Atari BASIC READY prompt (open Altirra ROMs). Type Atari BASIC directly, e.g. 10 PRINT"HI":GOTO 10 then RUN. Add ?debug, or click Debug, to step the 6502, set breakpoints and inspect memory. Click the screen first so it captures the keyboard.
Configurations
| Configuration | Emulator | Machine | OS | Legal | |
|---|---|---|---|---|---|
| Atari 800 | Sfotty Pie A8 | Atari 800 | grey | Open ⛶ |
Downloads - ROMs & software
| Title | Type | Size (bytes) | Legal | |
|---|---|---|---|---|
| Hello World (Atari BASIC) | demo | 58 | open | Download ↓ |
Downloads - ROMs & software
| Title | Type | Size (bytes) | Legal | |
|---|---|---|---|---|
| Hello World (Atari BASIC) | demo | 58 | open | Download ↓ |
Downloads - ROMs & software
| Title | Type | Size (bytes) | Legal | |
|---|---|---|---|---|
| Hello World (Atari BASIC) | demo | 58 | open | Download ↓ |
Downloads - ROMs & software
| Title | Type | Size (bytes) | Legal | |
|---|---|---|---|---|
| Hello World (Atari BASIC) | demo | 58 | open | Download ↓ |
Downloads - ROMs & software
| Title | Type | Size (bytes) | Legal | |
|---|---|---|---|---|
| Hello World (Atari BASIC) | demo | 58 | open | Download ↓ |
Chips
Emulators
| Emulator | Type | License | Site |
|---|---|---|---|
| Altirra | downloadable | GPL-2.0 | Website ↗ |
| Atari++ | downloadable | GPL-2.0 | Website ↗ |
| Atari800 | downloadable | GPL-2.0 | Website ↗ |
| Atari800MacX | downloadable | GPL-2.0 | Website ↗ |
| Fujisan | downloadable | GPL-2.0 | Website ↗ |
| Gemulator | downloadable | Freeware | Website ↗ |
| Rainbow | downloadable | Freeware | Website ↗ |
| Sfotty Pie A8 | online | MIT | Website ↗ |
| Xformer | downloadable | Freeware | Website ↗ |