Jzintv is an emulator of the Intellivision videogame system written by Joe Zbiciak running on many systems such as Linux, Unix, Windows and MacOS.
See http://spatula-city.org/~im14u2c/intv/ for further informations.
Here is a port on Dingoo runing Dingux of the version 20051204 that i had previously ported to Gp2X, Wiz and PSP.
How to use it ? Everything is in the README.txt file.