ES-DE (formerly known as EmulationStation Desktop Edition) is a frontend for
browsing and launching games from your multi-platform collection. It comes
preconfigured for use with a large selection of emulators, game engines, game
managers and gaming services. It can also run locally installed games and
applications. It's fully customizable, so you can easily expand it with support
for additional systems and applications.

It features a modern and attractive user interface, full controller navigation
support, supports over 150 different game systems, highly customizable setup, a
built-in scraper for downloading game info and game media, full theme support
with lots of high-quality themes.