.SEM File Extension Information

What program uses .SEM file extension?

Program : ZX Spectrum-Emulator Snapshot
Program Website: ZX Spectrum-Emulator Snapshot

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