| Extension | File Description |
| .HRS | Uncommon Files |
| .HRT | Uncommon Files |
| .HRU | Uncommon Files |
| .HRV | Uncommon Files |
| .HRW | Uncommon Files |
| .HRX | Uncommon Files |
| .HRY | Uncommon Files |
| .HS0 | Uncommon Files |
| .HS1 | Uncommon Files |
| .HS3 | Uncommon Files |
| .HS4 | Uncommon Files |
| .HS5 | Uncommon Files |
| .HS6 | Uncommon Files |
| .HS7 | Uncommon Files |
| .HS8 | Uncommon Files |
| .HS9 | Uncommon Files |
| .HSA | Uncommon Files |
| .HSBOY | Uncommon Files |
| .HSC | Uncommon Files |
| .HSD | Uncommon Files |
| .HSE | Uncommon Files |
| .HSG | Uncommon Files |
| .HSI | Uncommon Files |
| .HSJ | Uncommon Files |
| .HSL | Uncommon Files |
| .HSM | Uncommon Files |
| .HSN | Uncommon Files |
| .HSO | Uncommon Files |
| .HSP | Uncommon Files |
| .HSQ | Uncommon Files |
| .HSR | Uncommon Files |
| .HSS | Uncommon Files |
| .HSU | Uncommon Files |
| .HSV | Uncommon Files |
| .HSW | Uncommon Files |
| .HSX | Uncommon Files |
| .HSY | Uncommon Files |
| .HSZ | Uncommon Files |
| .HT0 | Uncommon Files |
| .HT1 | Uncommon Files |
| .HT2 | Uncommon Files |
| .HT3 | Uncommon Files |
| .HT4 | Uncommon Files |
| .HT5 | Uncommon Files |
| .HT6 | Uncommon Files |
| .HT7 | Uncommon Files |
| .HT8 | Uncommon Files |
| .HT9 | Uncommon Files |
| .HTD | Uncommon Files |
| .HTE | Uncommon Files |
| .HTF | Uncommon Files |
| .HTG | Uncommon Files |
| .HTH | Uncommon Files |
| .HTI | Uncommon Files |
| .HTJ | Uncommon Files |
| .HTK | Uncommon Files |
| .HTL | Uncommon Files |
| .HTMENX | Uncommon Files |
| .HTMLENX | Uncommon Files |
| .HTMLS | Uncommon Files |
| .HTN | Uncommon Files |
| .HTO | Uncommon Files |
| .HTP | Uncommon Files |
| .HTQ | Uncommon Files |
| .HTR | Uncommon Files |
| .HTRI | Uncommon Files |
| .HTS | Uncommon Files |
| .HTU | Uncommon Files |
| .HTV | Uncommon Files |
| .HTW | Uncommon Files |
| .HTY | Uncommon Files |
| .HTZ | Uncommon Files |
| .HU | Uncommon Files |
| .HU0 | Uncommon Files |
| .HU1 | Uncommon Files |
| Extension | File Description |
| .HU2 | Uncommon Files |
| .HU3 | Uncommon Files |
| .HU4 | Uncommon Files |
| .HU5 | Uncommon Files |
| .HU6 | Uncommon Files |
| .HU7 | Uncommon Files |
| .HU8 | Uncommon Files |
| .HU9 | Uncommon Files |
| .HUA | Uncommon Files |
| .HUB | Uncommon Files |
| .HUC | Uncommon Files |
| .HUD | Uncommon Files |
| .HUE | Uncommon Files |
| .HUF | Uncommon Files |
| .HUG | Uncommon Files |
| .HUI | Uncommon Files |
| .HUJ | Uncommon Files |
| .HUK | Uncommon Files |
| .HUL | Uncommon Files |
| .HULL | Uncommon Files |
| .HUM | Uncommon Files |
| .HUN | Uncommon Files |
| .HUO | Uncommon Files |
| .HUP | Uncommon Files |
| .HUQ | Uncommon Files |
| .HUR | Uncommon Files |
| .HUT | Uncommon Files |
| .HUU | Uncommon Files |
| .HUV | Uncommon Files |
| .HUW | Uncommon Files |
| .HUX | Uncommon Files |
| .HUY | Uncommon Files |
| .HUZ | Uncommon Files |
| .HV0 | Uncommon Files |
| .HV1 | Uncommon Files |
| .HV2 | Uncommon Files |
| .HV3 | Uncommon Files |
| .HV4 | Uncommon Files |
| .HV5 | Uncommon Files |
| .HV6 | Uncommon Files |
| .HV7 | Uncommon Files |
| .HV8 | Uncommon Files |
| .HV9 | Uncommon Files |
| .HVA | Uncommon Files |
| .HVB | Uncommon Files |
| .HVC | Uncommon Files |
| .HVD | Uncommon Files |
| .HVE | Uncommon Files |
| .HVF | Uncommon Files |
| .HVG | Uncommon Files |
| .HVH | Uncommon Files |
| .HVI | Uncommon Files |
| .HVJ | Uncommon Files |
| .HVK | Uncommon Files |
| .HVL | Uncommon Files |
| .HVM | Uncommon Files |
| .HVN | Uncommon Files |
| .HVO | Uncommon Files |
| .HVQ | Uncommon Files |
| .HVR | Uncommon Files |
| .HVT | Uncommon Files |
| .HVU | Uncommon Files |
| .HVV | Uncommon Files |
| .HVW | Uncommon Files |
| .HVX | Uncommon Files |
| .HVY | Uncommon Files |
| .HVZ | Uncommon Files |
| .HW | Uncommon Files |
| .HW0 | Uncommon Files |
| .HW1 | Uncommon Files |
| .HW2 | Uncommon Files |
| .HW3 | Uncommon Files |
| .HW4 | Uncommon Files |
| .HW5 | Uncommon Files |
| .HW6 | Uncommon Files |
