| historical 510 |
| game 289 |
| emulation 184 |
| atari 151 |
| mac 151 |
| apple 145 |
| c64 130 |
| nintendo 115 |
| msdos 114 |
| 6502 110 |
| amiga 104 |
| windows 91 |
| ibm 81 |
| commodore 74 |
| microsoft 74 |
| programming 73 |
| z80 73 |
| hardware 65 |
| pc 61 |
| appleii 60 |
| retrospective 57 |
| basic 56 |
| tutorial 55 |
| unix 55 |
| nes 53 |
| graphics 53 |
| 1980s 51 |
| documentation 50 |
| nostalgia 49 |
| assembly 48 |
| video 48 |
| retro 47 |
| computer 47 |
| software 44 |
| diy 43 |
| 1990s 42 |
| archive 42 |
| sega 42 |
| cpu 41 |
| reversing 40 |
| development 40 |
| floppy 39 |
| cpm 38 |
| spectrum 38 |
| arcade 37 |
| dec 36 |
| vintage 36 |
| gameboy 35 |
| macos 35 |
| linux 35 |