ares vs RetroDECK

ares is a free, open-source emulator for multiple systems, with a stated focus on accuracy and preservation. It supports systems including Arcade, Atari 2600, WonderSwan, ColecoVision, NES, SNES, Nintendo 64, and PlayStation, though some listed systems are experimental. Playback options include save states, run-ahead, rewind, and fast-forward. Pixel shaders and optional color correction can alter display characteristics, while Virtual Game-Pads let users configure controls for use across emulated systems. The interface framework uses WinAPI on Windows, Cocoa on macOS, and GTK2 or GTK3 on POSIX platforms. Simple debugging features such as trace logging support development of original software for supported systems. Windows builds support Windows 7 or later; AMD64 binaries require at least Intel Nehalem or AMD Jaguar architecture. macOS binaries require Catalina 10.15 and support Intel and Apple Silicon. The project prefers Linux users compile from source and points to third-party packages rather than official Linux binaries. Source code uses the ISC license. Android is not supported, and a BIOS is required.

RetroDECK is a free retro gaming platform for Linux handhelds, desktops, HTPCs and PC consoles. It packages emulators, engines, ports, clients, utilities and the ES-DE frontend in a preconfigured Flatpak environment. The RetroDECK Configurator handles file compression and management, BIOS validation, preset management and component tuning. Steam ROM Manager and ES-DE favorites integration let users add games to a Steam library, while Steam Input layouts support devices such as Steam Deck and external controllers. RetroDECK can connect to RetroAchievements, and PortMaster provides a continuously updated catalog of downloadable ports. Sandboxing isolates the package components. The software supports x86_64 Linux systems, including Steam Deck and Linux desktops. Games, proprietary BIOS files and firmware are not included, so users must provide legally obtained files where required. Save states and cheat support are available. RetroDECK is volunteer-run software; donations are optional and do not provide perks or early access. The plan costs nothing.