With the RetroArch app for iPhone and iPad, you can now play your favorite legacy games on the go — but it takes some work and configuration. Here's how to do it. RetroArch is an open-source, ad-free ...

It's a tricky dilemma: you want to revisit your some of your childhood favorites, but you don't want to lug your old consoles out of their cardboard tombs. Even if you don't mind unknotting that awful ...