| Extension | description du fichier |
| .RHO | Fichiers inhabituels |
| .RHP | Fichiers plugin |
| .RHQ | Fichiers inhabituels |
| .RHR | Fichiers inhabituels |
| .RHS | Fichiers inhabituels |
| .RHT | Fichiers inhabituels |
| .RHTML | Fichiers Web |
| .RHU | Fichiers inhabituels |
| .RHV | Fichiers inhabituels |
| .RHW | Fichiers inhabituels |
| .RHX | Fichiers inhabituels |
| .RHY | Fichiers inhabituels |
| .RHZ | Fichiers inhabituels |
| .RI | Fichiers inhabituels |
| .RI0 | Fichiers inhabituels |
| .RI1 | Fichiers inhabituels |
| .RI2 | Fichiers inhabituels |
| .RI3 | Fichiers inhabituels |
| .RI4 | Fichiers inhabituels |
| .RI5 | Fichiers inhabituels |
| .RI6 | Fichiers inhabituels |
| .RI7 | Fichiers inhabituels |
| .RI8 | Fichiers inhabituels |
| .RI9 | Fichiers inhabituels |
| .RIA | Fichiers inhabituels |
| .RIB | Fichiers inhabituels |
| .RIC | Fichiers image raster |
| .RICHMEDIA | Fichiers inhabituels |
| .RICOCHETLW | Fichiers inhabituels |
| .RICONS | Fichiers inhabituels |
| .RID | Fichiers inhabituels |
| .RIDDLES | Fichiers inhabituels |
| .RIDDLES2F | Fichiers inhabituels |
| .RIDE | Fichiers inhabituels |
| .RIDE2 | Fichiers inhabituels |
| .RIDEOFVALK | Fichiers inhabituels |
| .RIDGE | Fichiers inhabituels |
| .RIE | Fichiers inhabituels |
| .RIF | Fichiers image raster |
| .RIFF | Fichiers image raster |
| .RIFL | Fichiers inhabituels |
| .RIG | Fichiers CAO |
| .RIGHT | Fichiers inhabituels |
| .RIH | Fichiers inhabituels |
| .RII | Fichiers inhabituels |
| .RIJ | Fichiers inhabituels |
| .RIK | Fichiers inhabituels |
| .RIL | Fichiers inhabituels |
| .RIM | Fichiers inhabituels |
| .RIN | Fichiers inhabituels |
| .RING | Fichiers inhabituels |
| .RIO | Fichiers inhabituels |
| .RIP | Fichiers audio |
| .RIQ | Fichiers inhabituels |
| .RIR | Fichiers inhabituels |
| .RIS | Fichiers texte |
| .RISCOS | Fichiers inhabituels |
| .RIT | Fichiers inhabituels |
| .RIU | Fichiers inhabituels |
| .RIV | Fichiers inhabituels |
| .RIW | Fichiers inhabituels |
| .RIX | Fichiers image raster |
| .RIY | Fichiers inhabituels |
| .RIZ | Fichiers inhabituels |
| .RJ0 | Fichiers inhabituels |
| .RJ1 | Fichiers inhabituels |
| .RJ2 | Fichiers inhabituels |
| .RJ3 | Fichiers inhabituels |
| .RJ4 | Fichiers inhabituels |
| .RJ5 | Fichiers inhabituels |
| .RJ6 | Fichiers inhabituels |
| .RJ7 | Fichiers inhabituels |
| .RJ8 | Fichiers inhabituels |
| .RJ9 | Fichiers inhabituels |
| .RJA | Fichiers inhabituels |
| Extension | description du fichier |
| .RJB | Fichiers inhabituels |
| .RJC | Fichiers inhabituels |
| .RJD | Fichiers inhabituels |
| .RJE | Fichiers inhabituels |
| .RJF | Fichiers inhabituels |
| .RJG | Fichiers inhabituels |
| .RJH | Fichiers inhabituels |
| .RJI | Fichiers inhabituels |
| .RJJ | Fichiers inhabituels |
| .RJK | Fichiers inhabituels |
| .RJL | Fichiers inhabituels |
| .RJM | Fichiers inhabituels |
| .RJN | Fichiers inhabituels |
| .RJO | Fichiers inhabituels |
| .RJP | Fichiers inhabituels |
| .RJQ | Fichiers inhabituels |
| .RJR | Fichiers inhabituels |
| .RJS | Fichiers Web |
| .RJT | Fichiers inhabituels |
| .RJU | Fichiers inhabituels |
| .RJV | Fichiers inhabituels |
| .RJW | Fichiers inhabituels |
| .RJX | Fichiers inhabituels |
| .RJY | Fichiers inhabituels |
| .RJZ | Fichiers inhabituels |
| .RK | Fichiers compressés |
| .RK0 | Fichiers inhabituels |
| .RK1 | Fichiers inhabituels |
| .RK2 | Fichiers inhabituels |
| .RK3 | Fichiers inhabituels |
| .RK4 | Fichiers inhabituels |
| .RK5 | Fichiers inhabituels |
| .RK6 | Fichiers inhabituels |
| .RK7 | Fichiers inhabituels |
| .RK8 | Fichiers inhabituels |
| .RK9 | Fichiers inhabituels |
| .RKA | Fichiers inhabituels |
| .RKB | Fichiers inhabituels |
| .RKC | Fichiers inhabituels |
| .RKD | Fichiers inhabituels |
| .RKE | Fichiers inhabituels |
| .RKF | Fichiers inhabituels |
| .RKG | Fichiers inhabituels |
| .RKH | Fichiers inhabituels |
| .RKI | Fichiers inhabituels |
| .RKJ | Fichiers inhabituels |
| .RKK | Fichiers inhabituels |
| .RKL | Fichiers inhabituels |
| .RKM | Fichiers inhabituels |
| .RKN | Fichiers inhabituels |
| .RKO | Fichiers inhabituels |
| .RKP | Fichiers de jeu |
| .RKQ | Fichiers inhabituels |
| .RKR | Fichiers inhabituels |
| .RKS | Fichiers inhabituels |
| .RKT | Fichiers inhabituels |
| .RKU | Fichiers inhabituels |
| .RKV | Fichiers inhabituels |
| .RKW | Fichiers inhabituels |
| .RKX | Fichiers inhabituels |
| .RKY | Fichiers inhabituels |
| .RKZ | Fichiers inhabituels |
| .RL | Fichiers de données |
| .RL$ | Fichiers inhabituels |
| .RL0 | Fichiers inhabituels |
| .RL1 | Fichiers inhabituels |
| .RL2 | Fichiers inhabituels |
| .RL3 | Fichiers inhabituels |
| .RL4 | Fichiers inhabituels |
| .RL5 | Fichiers inhabituels |
| .RL6 | Fichiers inhabituels |
| .RL7 | Fichiers inhabituels |
| .RL8 | Fichiers inhabituels |
| .RL9 | Fichiers inhabituels |
| .RLA | Fichiers inhabituels |
