Platforms: Windows, macOS, Linux, Android (Image: Dolphin) There are legal gray areas surrounding ownership of ROM files, while some emulators require complex setups, but they're one of your best options for a hit of old-school gaming nostalgia. There are emulators for every retro game console-some even support multiple systems-and a variety of operating systems. Best Malware Removal and Protection SoftwareĮnter emulators, which allow you to play game ROMs on modern platforms.