Multi Arcade Machine Emulator for Dreamcast console.

Features:

MAME GP2X adaptation to SDL for Windows, GNU/Linux and Dreamcast.
FAME Motorola 68000 core.
New FAZE Zilog Z80 core.
Around 1000 games supported.
MAME4ALL is split 3 parts: Aged, Classic and Gold.
Previous menu for choosing MAME4ALLs.
Autoframeskip for real speed.
4 players supported.
Hardware scaled blitter.
Under PAL dreamcasts ask 60-50Hz selection.
Artwork by DarkSlain.
Two sound methods: normal and accurate.
Complete menu: CPUs speed, sound and joypad configuration.

http://chui.dcemu.co.uk/mame4all.html