Attic
=====

Attic is free software under the GNU General Public License, version 2 or
later (GPL-2.0.txt). Its emulators (68000, Z80, YM2612, SN76489, Mega Drive,
NES, Game Boy) were written from scratch for Attic.

Built-in games and data
-----------------------
DOOM engine     GPL-2.0, id Software, via Chocolate Doom and doomgeneric
                (modified for Attic: frame-stepped, own libc shim).
DOOM shareware  DOOM1.WAD v1.9, id Software's freely distributable
                shareware episode (DOOM-shareware-README.txt). Unmodified.
Freedoom        Phase 1 and Phase 2, BSD-style licence (Freedoom-LICENSE.txt).
Game titles     Checksum-to-title data from the No-Intro DATs, via the
                libretro-database project.
Barlow          Typeface by Jeremy Tribby, SIL Open Font License (Barlow-OFL.txt).

Attic ships no commercial game files. Games you add stay on your own device.
