.SGP File Extension Information

What program uses .SGP file extension?

Program : Sitestepper File
Program Website: Sitestepper File
Company : E.De.L.Com bvba
Company Website: E.De.L.Com bvba

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