Atari

Atari 1040ST

7 emulators
2 operating systems
3 chips

Atari 2600

10 emulators
0 operating systems
1 chip

Atari 2600 Jr

5 emulators
0 operating systems
1 chip

Atari 400

7 emulators
0 operating systems
4 chips

Atari 520ST

6 emulators
1 operating system
3 chips

Atari 800

9 emulators
0 operating systems
4 chips

Atari 800XL

10 emulators
0 operating systems
4 chips

Atari Jaguar

5 emulators
0 operating systems
1 chip

Atari Lynx

9 emulators
0 operating systems
1 chip

Atari Lynx II

5 emulators
0 operating systems
1 chip

Atari STE

4 emulators
1 operating system
3 chips