| No. | Extension | Description |
|---|---|---|
| 01 | .app | Mac OS X Application |
| 02 | .bat | DOS Batch File |
| 03 | .cgi | Common Gateway Interface Script |
| 04 | .com | DOS Command File |
| 05 | .exe | Windows Executable File |
| 06 | .pif | Program Information File |
| 07 | .vb | VBScript File |
| 08 | .ws | Windows Script |
