| historical 493 |
| game 284 |
| emulation 176 |
| atari 144 |
| mac 137 |
| apple 134 |
| c64 126 |
| nintendo 113 |
| msdos 113 |
| 6502 109 |
| amiga 99 |
| windows 87 |
| ibm 80 |
| z80 72 |
| programming 71 |
| microsoft 70 |
| commodore 69 |
| pc 59 |
| hardware 58 |
| appleii 58 |
| retrospective 55 |
| basic 54 |
| unix 54 |
| tutorial 53 |
| nes 52 |
| 1980s 51 |
| graphics 51 |
| documentation 49 |
| assembly 48 |
| computer 47 |
| video 47 |
| nostalgia 47 |
| retro 45 |
| software 43 |
| archive 42 |
| 1990s 41 |
| sega 41 |
| diy 41 |
| reversing 40 |
| cpu 39 |
| floppy 39 |
| development 37 |
| arcade 36 |
| spectrum 36 |
| dec 35 |
| cpm 35 |
| vintage 34 |
| linux 34 |
| gameboy 33 |
| macos 33 |