| .ewl |
EclipseCrossword Word List File |
| .ewnet |
Ultiboard Netlist File |
| .erd |
Entity Relation Diagram |
| .erg |
CompuTrainer Workout File |
| .ecd |
Encrypted Cryptee Document |
| .eft |
Logitech Lighting Effect File |
| .email |
Outlook Express Email Message |
| .enw |
EndNote Import File |
| .eham |
ExtraHAM Executable File |
| .exv |
Adobe Extension Script |
| .eek |
Arachne Network-Enabled Script |
| .fb2 |
FictionBook 2.0 File |
| .frm |
Form File |
| .fs |
Visual F# Source File |
| .fsx |
Visual F# Script File |
| .ftl |
FreeMarker Template File |
| .fcgi |
FastCGI File |
| .f |
Freeze Compressed File |
| .f90 |
Fortran 90 Source Code File |
| .for |
Fortran 77 Source File |
| .fxc |
FilePackager Configuration File |
| .fasta |
Biological Sequence Data file |
| .fas |
Compiled Fast-Load AutoLISP File |
| .fpe |
FPS Creator Entity File |