| Extension | File Description |
| .B40 | Uncommon Files |
| .B41 | Uncommon Files |
| .B42 | Uncommon Files |
| .B43 | Uncommon Files |
| .B44 | Uncommon Files |
| .B45 | Uncommon Files |
| .B46 | Uncommon Files |
| .B47 | Uncommon Files |
| .B48 | Uncommon Files |
| .B49 | Uncommon Files |
| .B4A | Uncommon Files |
| .B4B | Uncommon Files |
| .B4C | Uncommon Files |
| .B4D | Uncommon Files |
| .B4E | Uncommon Files |
| .B4F | Uncommon Files |
| .B4G | Uncommon Files |
| .B4H | Uncommon Files |
| .B4I | Uncommon Files |
| .B4J | Uncommon Files |
| .B4K | Uncommon Files |
| .B4L | Uncommon Files |
| .B4M | Uncommon Files |
| .B4N | Uncommon Files |
| .B4O | Uncommon Files |
| .B4P | Uncommon Files |
| .B4Q | Uncommon Files |
| .B4R | Uncommon Files |
| .B4S | Audio Files |
| .B4T | Uncommon Files |
| .B4U | Uncommon Files |
| .B4V | Uncommon Files |
| .B4W | Uncommon Files |
| .B4X | Uncommon Files |
| .B4Y | Uncommon Files |
| .B4Z | Uncommon Files |
| .B5 | Uncommon Files |
| .B50 | Uncommon Files |
| .B51 | Uncommon Files |
| .B52 | Uncommon Files |
| .B53 | Uncommon Files |
| .B54 | Uncommon Files |
| .B55 | Uncommon Files |
| .B56 | Uncommon Files |
| .B57 | Uncommon Files |
| .B58 | Uncommon Files |
| .B59 | Uncommon Files |
| .B5A | Uncommon Files |
| .B5B | Uncommon Files |
| .B5C | Uncommon Files |
| .B5D | Uncommon Files |
| .B5E | Uncommon Files |
| .B5F | Uncommon Files |
| .B5G | Uncommon Files |
| .B5H | Uncommon Files |
| .B5I | Disk Image Files |
| .B5J | Uncommon Files |
| .B5K | Uncommon Files |
| .B5L | Uncommon Files |
| .B5M | Uncommon Files |
| .B5N | Uncommon Files |
| .B5O | Uncommon Files |
| .B5P | Uncommon Files |
| .B5Q | Uncommon Files |
| .B5R | Uncommon Files |
| .B5S | Uncommon Files |
| .B5T | Disk Image Files |
| .B5U | Uncommon Files |
| .B5V | Uncommon Files |
| .B5W | Uncommon Files |
| .B5X | Uncommon Files |
| .B5Y | Uncommon Files |
| .B5Z | Uncommon Files |
| .B60 | Uncommon Files |
| .B61 | Uncommon Files |
| Extension | File Description |
| .B62 | Uncommon Files |
| .B63 | Uncommon Files |
| .B64 | Compressed Files |
| .B65 | Uncommon Files |
| .B66 | Uncommon Files |
| .B67 | Uncommon Files |
| .B68 | Uncommon Files |
| .B69 | Uncommon Files |
| .B6A | Uncommon Files |
| .B6B | Uncommon Files |
| .B6C | Uncommon Files |
| .B6D | Uncommon Files |
| .B6E | Uncommon Files |
| .B6F | Uncommon Files |
| .B6G | Uncommon Files |
| .B6H | Uncommon Files |
| .B6I | Disk Image Files |
| .B6J | Uncommon Files |
| .B6K | Uncommon Files |
| .B6L | Uncommon Files |
| .B6M | Uncommon Files |
| .B6N | Uncommon Files |
| .B6O | Uncommon Files |
| .B6P | Uncommon Files |
| .B6Q | Uncommon Files |
| .B6R | Uncommon Files |
| .B6S | Uncommon Files |
| .B6T | Disk Image Files |
| .B6U | Uncommon Files |
| .B6V | Uncommon Files |
| .B6W | Uncommon Files |
| .B6X | Uncommon Files |
| .B6Y | Uncommon Files |
| .B6Z | Uncommon Files |
| .B70 | Uncommon Files |
| .B71 | Uncommon Files |
| .B72 | Uncommon Files |
| .B73 | Uncommon Files |
| .B74 | Uncommon Files |
| .B75 | Uncommon Files |
| .B76 | Uncommon Files |
| .B77 | Uncommon Files |
| .B78 | Uncommon Files |
| .B79 | Uncommon Files |
| .B7A | Uncommon Files |
| .B7B | Uncommon Files |
| .B7C | Uncommon Files |
| .B7D | Uncommon Files |
| .B7E | Uncommon Files |
| .B7F | Uncommon Files |
| .B7G | Uncommon Files |
| .B7H | Uncommon Files |
| .B7I | Uncommon Files |
| .B7J | Uncommon Files |
| .B7K | Uncommon Files |
| .B7L | Uncommon Files |
| .B7M | Uncommon Files |
| .B7N | Uncommon Files |
| .B7O | Uncommon Files |
| .B7P | Uncommon Files |
| .B7Q | Uncommon Files |
| .B7R | Uncommon Files |
| .B7S | Uncommon Files |
| .B7T | Uncommon Files |
| .B7U | Uncommon Files |
| .B7V | Uncommon Files |
| .B7W | Uncommon Files |
| .B7X | Uncommon Files |
| .B7Y | Uncommon Files |
| .B7Z | Uncommon Files |
| .B8 | Uncommon Files |
| .B80 | Uncommon Files |
| .B81 | Uncommon Files |
| .B82 | Uncommon Files |
| .B83 | Uncommon Files |
