| Extension | File Description |
| .C | Developer Files |
| .C V | Uncommon Files |
| .C!_ | Uncommon Files |
| .C#= | Uncommon Files |
| .C++ | Uncommon Files |
| .C-- | Uncommon Files |
| .C0 | Uncommon Files |
| .C00 | Compressed Files |
| .C01 | Audio Files |
| .C02 | Compressed Files |
| .C03 | Uncommon Files |
| .C04 | Uncommon Files |
| .C05 | Uncommon Files |
| .C06 | Uncommon Files |
| .C07 | Uncommon Files |
| .C08 | Uncommon Files |
| .C09 | Uncommon Files |
| .C0A | Uncommon Files |
| .C0B | Uncommon Files |
| .C0C | Uncommon Files |
| .C0D | Uncommon Files |
| .C0E | Uncommon Files |
| .C0F | Uncommon Files |
| .C0G | Uncommon Files |
| .C0H | Uncommon Files |
| .C0I | Uncommon Files |
| .C0J | Uncommon Files |
| .C0K | Uncommon Files |
| .C0L | Uncommon Files |
| .C0M | Uncommon Files |
| .C0N | Uncommon Files |
| .C0O | Uncommon Files |
| .C0P | Uncommon Files |
| .C0Q | Uncommon Files |
| .C0R | Uncommon Files |
| .C0S | Uncommon Files |
| .C0T | Uncommon Files |
| .C0U | Uncommon Files |
| .C0V | Uncommon Files |
| .C0W | Uncommon Files |
| .C0X | Uncommon Files |
| .C0Y | Uncommon Files |
| .C0Z | Uncommon Files |
| .C1 | Uncommon Files |
| .C10 | Compressed Files |
| .C11 | Uncommon Files |
| .C11AMC | Settings Files |
| .C11AMZ | Settings Files |
| .C12 | Uncommon Files |
| .C13 | Uncommon Files |
| .C14 | Uncommon Files |
| .C15 | Uncommon Files |
| .C16 | Uncommon Files |
| .C17 | Uncommon Files |
| .C18 | Uncommon Files |
| .C19 | Uncommon Files |
| .C1A | Uncommon Files |
| .C1B | Uncommon Files |
| .C1C | Uncommon Files |
| .C1D | Uncommon Files |
| .C1E | Uncommon Files |
| .C1F | Uncommon Files |
| .C1G | Uncommon Files |
| .C1H | Uncommon Files |
| .C1I | Uncommon Files |
| .C1J | Uncommon Files |
| .C1K | Uncommon Files |
| .C1L | Uncommon Files |
| .C1M | Uncommon Files |
| .C1N | Uncommon Files |
| .C1O | Uncommon Files |
| .C1P | Uncommon Files |
| .C1Q | Uncommon Files |
| .C1R | Uncommon Files |
| .C1S | Uncommon Files |
| Extension | File Description |
| .C1T | Uncommon Files |
| .C1U | Uncommon Files |
| .C1V | Uncommon Files |
| .C1W | Uncommon Files |
| .C1X | Uncommon Files |
| .C1Y | Uncommon Files |
| .C1Z | Uncommon Files |
| .C2 | Uncommon Files |
| .C20 | Uncommon Files |
| .C21 | Uncommon Files |
| .C22 | Uncommon Files |
| .C23 | Uncommon Files |
| .C24 | Uncommon Files |
| .C25 | Uncommon Files |
| .C26 | Uncommon Files |
| .C27 | Uncommon Files |
| .C28 | Uncommon Files |
| .C29 | Uncommon Files |
| .C2A | Uncommon Files |
| .C2B | Uncommon Files |
| .C2C | Uncommon Files |
| .C2D | Disk Image Files |
| .C2E | Uncommon Files |
| .C2F | Uncommon Files |
| .C2G | Uncommon Files |
| .C2H | Uncommon Files |
| .C2I | Uncommon Files |
| .C2J | Uncommon Files |
| .C2K | Uncommon Files |
| .C2L | Uncommon Files |
| .C2M | Uncommon Files |
| .C2N | Uncommon Files |
| .C2O | Uncommon Files |
| .C2P | Uncommon Files |
| .C2Q | Uncommon Files |
| .C2R | Uncommon Files |
| .C2S | Uncommon Files |
| .C2T | Uncommon Files |
| .C2U | Uncommon Files |
| .C2V | Uncommon Files |
| .C2W | Uncommon Files |
| .C2X | Uncommon Files |
| .C2Y | Uncommon Files |
| .C2Z | Uncommon Files |
| .C3 | Uncommon Files |
| .C30 | Uncommon Files |
| .C31 | Uncommon Files |
| .C32 | Uncommon Files |
| .C33 | Uncommon Files |
| .C34 | Uncommon Files |
| .C35 | Uncommon Files |
| .C36 | Uncommon Files |
| .C37 | Uncommon Files |
| .C38 | Uncommon Files |
| .C39 | Uncommon Files |
| .C3A | Uncommon Files |
| .C3B | Uncommon Files |
| .C3C | Uncommon Files |
| .C3D | Data Files |
| .C3E | Uncommon Files |
| .C3F | Uncommon Files |
| .C3G | Uncommon Files |
| .C3H | Uncommon Files |
| .C3I | Uncommon Files |
| .C3J | Uncommon Files |
| .C3K | Uncommon Files |
| .C3L | Uncommon Files |
| .C3M | Uncommon Files |
| .C3N | Uncommon Files |
| .C3O | Uncommon Files |
| .C3P | Uncommon Files |
| .C3Q | Uncommon Files |
| .C3R | Uncommon Files |
| .C3S | Uncommon Files |
| .C3T | Uncommon Files |
