Hey guys,
I just complete my Atari mod, mounting a "Emulador de Cartucho" (cartridge emulator) inside a Polyvox Atari 2600. For who doesn't know yet, the Emulador de Cartucho was my first
"serious" project and works simulating a real cartridge for many 8 bit systems like Atari 2600/5200/7800, Odyssey 2, Colecovision, Vectrex, SMS, Zx81, Spectrum, MSX and others, reading
the roms from a SD card. This project complete one year last month.
I put 1207 roms separate by A to Z letters and navigate to the desired rom thru buttons in the front panel. Doesn't need to switch on and off a million of times to find a game
You can see the building process in my Picasa
http://picasaweb.google.com.br/victor.trucco/AtariComEmuladorDeCartucho#