.S File Extension Details

What program uses .S file extension?

Program : Nitpicker Backup Ipflow File
Program Website: Nitpicker Backup Ipflow File

Extensions starting with

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 | #-0-9