Whats the name... Emulator bundle with all plataforms

I was using an emulator a few months ago but i dont remenber the name, it has some caracteristics
It have i think almost all plataforms integrated(NES, PSP, Dreamcast, and much more)
It have a search on it, so we dont need to do nothing, just search the game and play

I have two days searching on google and nothing, just got a blank with the name.

Thanks