A File Extension is used to tell most Modern Operating Systems, at face value, what the file does, or what contents it has.
| File Extensions List by Alphabetical Order |
| File Extensions List by Alphabetical Order:
Char | 0-9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |