Simple MAME frontend

gnome-video-arcade

Simple MAME frontend

GNOME Video Arcade is a simple MAME frontend for the GNOME desktop. Its goal is not providing a UI for the many options MAME supports, or helping manage a ROM collection: the focus is on a clean interface that allows quick search and launch of games, thanks to the use of tags.
Launcher for OpenMW using the Qt-Gui-Toolkit

openmw-launcher

Launcher for OpenMW using the Qt-Gui-Toolkit

A launcher for OpenMW for handling installation of games and their expansions, mods and configuration details.
Starting window of ResidualVM showing available games.

residualvm

interpreter to play LucasArts' Lua-based 3D adventures

ResidualVM is a cross-platform 3D game interpreter which allows you to play LucasArts' Lua-based 3D adventures (provided you already have their data files):
Libretro wrapper for Genesis Plus GX

libretro-genesisplusgx

Libretro wrapper for Genesis Plus GX

This wrapper makes Genesis Plus GX API compatible with libretro, thus allowing its use with libretro frontends, such as RetroArch.
x86 emulator with Tandy/Herc/CGA/EGA/VGA/SVGA graphics, sound and DOS

dosbox

x86 emulator with Tandy/Herc/CGA/EGA/VGA/SVGA graphics, sound and DOS

DOSBox is a x86 emulator with Tandy/Hercules/CGA/EGA/VGA/SVGA graphics, sound and DOS. It's been designed to run old DOS games on platforms that don't support it.
Hatari running with EmuTOS

hatari

Emulator for the Atari ST, STE, TT, and Falcon computers

Hatari is an emulator for the Atari ST line of computers.