Emulators

http://www.pj64-emu.com/downloads/func-startdown/34/ (Windows)

https://code.google.com/p/mupen64plus/ (https://code.google.com/p/mupen64plus/downloads/detail?name=mupen64plus-bundle-osx-2.0.zip)

http://sixtyforce.com/ (Very good )

http://forums.daedalusx64.com/

Tricks

Download and run sixtyforce.app

Load a ROM into the App

Links for ideas

http://mattgemmell.com/playing-nintendo-games-on-a-mac/

http://www.emulator-zone.com/doc.php/n64/