| historical 243 |
| atari 89 |
| apple 88 |
| mac 80 |
| 6502 78 |
| game 78 |
| gaming 66 |
| c64 65 |
| nintendo 60 |
| z80 58 |
| emulator 55 |
| history 54 |
| amiga 53 |
| windows 52 |
| ibm 51 |
| emulation 47 |
| microsoft 44 |
| programming 43 |
| hardware 42 |
| msdos 42 |
| pc 40 |
| commodore 37 |
| dos 36 |
| nes 34 |
| arcade 32 |
| documentation 31 |
| appleii 31 |
| graphics 30 |
| video 29 |
| basic 28 |
| unix 28 |
| nostalgia 27 |
| diy 26 |
| 8bit 25 |
| software 25 |
| cpm 24 |
| zxspectrum 24 |
| games 24 |
| vintage 23 |
| hack 23 |
| sega 22 |
| floppy 22 |
| retrospective 22 |
| dec 21 |
| gameboy 21 |
| tutorial 20 |
| retro 20 |
| computer 20 |
| development 20 |
| assembly 19 |