.B!K File Extension Details

What program uses .B!K file extension?

Program : Flight Simulator Scenery File
Program Website: Flight Simulator Scenery File
Company : Microsoft
Company Website: Microsoft

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