Early business and home computers

1. Heathkit H8
2. Heathkit H11
3. Sinclair ZX81
4. Commodore Vic 20
5. Commodore 116
6. Commodore 16
7. Commodore 64
8. Commodore 64C
9. Commodore 65
10. Commodore SX-64
11. Commodore VIC-20
12. Zenith Z-89
13. KIM-1
14. IBM 1620
15. IBM 305 RAMAC
16. IBM System/370
17. IBM model 5150
18. Atari 2600 video game console
19. Ferranti Mark 1
20. General Instrument AY-3-8910
21. Elektronika BK home computer
22. Sega SG-1000 console
23. BBC Micro
24. Integrated circuits
25. Transistors
26. IBM 370 printer
27. CBM 4040 dual disk drive (5.25")
28. The IBM PC speaker
29. 1980s English language computer error codes.
30. Early business and home computers devices
31. Texas Instruments TI-99/4A