| Extension | File Description |
| .I87 | Uncommon Files |
| .I88 | Uncommon Files |
| .I89 | Uncommon Files |
| .I8A | Uncommon Files |
| .I8B | Uncommon Files |
| .I8C | Uncommon Files |
| .I8D | Uncommon Files |
| .I8E | Uncommon Files |
| .I8F | Uncommon Files |
| .I8G | Uncommon Files |
| .I8H | Uncommon Files |
| .I8I | Uncommon Files |
| .I8J | Uncommon Files |
| .I8K | Uncommon Files |
| .I8L | Uncommon Files |
| .I8M | Uncommon Files |
| .I8N | Uncommon Files |
| .I8O | Uncommon Files |
| .I8P | Uncommon Files |
| .I8Q | Uncommon Files |
| .I8R | Uncommon Files |
| .I8S | Uncommon Files |
| .I8T | Uncommon Files |
| .I8U | Uncommon Files |
| .I8V | Uncommon Files |
| .I8W | Uncommon Files |
| .I8X | Uncommon Files |
| .I8Y | Uncommon Files |
| .I8Z | Uncommon Files |
| .I90 | Uncommon Files |
| .I91 | Uncommon Files |
| .I92 | Uncommon Files |
| .I93 | Uncommon Files |
| .I94 | Uncommon Files |
| .I95 | Uncommon Files |
| .I96 | Uncommon Files |
| .I97 | Uncommon Files |
| .I98 | Uncommon Files |
| .I99 | Uncommon Files |
| .I9A | Uncommon Files |
| .I9B | Uncommon Files |
| .I9C | Uncommon Files |
| .I9D | Uncommon Files |
| .I9E | Uncommon Files |
| .I9F | Uncommon Files |
| .I9G | Uncommon Files |
| .I9H | Uncommon Files |
| .I9I | Uncommon Files |
| .I9J | Uncommon Files |
| .I9K | Uncommon Files |
| .I9L | Uncommon Files |
| .I9M | Uncommon Files |
| .I9N | Uncommon Files |
| .I9O | Uncommon Files |
| .I9P | Uncommon Files |
| .I9Q | Uncommon Files |
| .I9R | Uncommon Files |
| .I9S | Uncommon Files |
| .I9T | Uncommon Files |
| .I9U | Uncommon Files |
| .I9V | Uncommon Files |
| .I9W | Uncommon Files |
| .I9X | Uncommon Files |
| .I9Y | Uncommon Files |
| .I9Z | Uncommon Files |
| .IA | Uncommon Files |
| .IA0 | Uncommon Files |
| .IA1 | Uncommon Files |
| .IA2 | Uncommon Files |
| .IA3 | Uncommon Files |
| .IA4 | Uncommon Files |
| .IA5 | Uncommon Files |
| .IA6 | Uncommon Files |
| .IA7 | Uncommon Files |
| .IA8 | Uncommon Files |
| Extension | File Description |
| .IA9 | Uncommon Files |
| .IAA | Uncommon Files |
| .IAB | Uncommon Files |
| .IAC | Uncommon Files |
| .IAD | Uncommon Files |
| .IAE | Uncommon Files |
| .IAF | Settings Files |
| .IAFA | Uncommon Files |
| .IAG | Uncommon Files |
| .IAH | Uncommon Files |
| .IAI | Uncommon Files |
| .IAJ | Uncommon Files |
| .IAK | Uncommon Files |
| .IAL | Uncommon Files |
| .IAM | CAD Files |
| .IAN | Uncommon Files |
| .IAO | Uncommon Files |
| .IAP | Uncommon Files |
| .IAQ | Uncommon Files |
| .IAR | Uncommon Files |
| .IAS | Uncommon Files |
| .IAT | Uncommon Files |
| .IAU | Uncommon Files |
| .IAV | Uncommon Files |
| .IAW | Uncommon Files |
| .IAX | Uncommon Files |
| .IAY | Uncommon Files |
| .IAZ | Uncommon Files |
| .IB0 | Uncommon Files |
| .IB1 | Uncommon Files |
| .IB2 | Uncommon Files |
| .IB3 | Uncommon Files |
| .IB4 | Uncommon Files |
| .IB5 | Uncommon Files |
| .IB6 | Uncommon Files |
| .IB7 | Uncommon Files |
| .IB8 | Uncommon Files |
| .IB9 | Uncommon Files |
| .IBA | Data Files |
| .IBB | Uncommon Files |
| .IBC | Uncommon Files |
| .IBD | Uncommon Files |
| .IBE | Uncommon Files |
| .IBF | Uncommon Files |
| .IBG | Uncommon Files |
| .IBH | Uncommon Files |
| .IBI | Uncommon Files |
| .IBJ | Uncommon Files |
| .IBK | Uncommon Files |
| .IBL | Uncommon Files |
| .IBM | Uncommon Files |
| .IBN | Uncommon Files |
| .IBO | Uncommon Files |
| .IBOOKS | Uncommon Files |
| .IBP | Disk Image Files |
| .IBQ | Disk Image Files |
| .IBR | Uncommon Files |
| .IBS | Uncommon Files |
| .IBT | Game Files |
| .IBU | Uncommon Files |
| .IBV | Uncommon Files |
| .IBW | Uncommon Files |
| .IBX | Uncommon Files |
| .IBY | Uncommon Files |
| .IBZ | Uncommon Files |
| .IC | Uncommon Files |
| .IC0 | Data Files |
| .IC1 | Raster Image Files |
| .IC2 | Raster Image Files |
| .IC3 | Raster Image Files |
| .IC4 | Data Files |
| .IC5 | Vector Image Files |
| .IC6 | Data Files |
| .IC7 | Data Files |
| .IC8 | Data Files |
