Nestopia UE allows you to customize colors, sounds, and graphics settings. It has special features such as a support for different controllers, one of them is Power Glove  ( Power Glove is a controller for the NES, first generation AR controllers). 

Nestopia has support for different operating systems from Windows x86/x64 to plural Unix based systems.

The following Linux distros have packages as well:
– Arch Linux
– Debian
– Devuan
– FreeBSD
– Gento
– GoboLinux
– OpenBSD
– OpenSUSE
– Slackware
– Ubuntu
– Void Linux

Nestopia windows edition you can download by link which you can find on the top page
NestopiaUE has gitHub page with source code, you can find link above.