[reaperducer]

There are new games coming out for the Atari 2600 just about every three months.

And a guy in Texas recently released a very interesting looking Ultima IV-style game for the Commodore 64.

[orionblastar]

There is an ARM based 2600 cart to make games for the 2600 better.

http://www.atari-forum.com/viewtopic.php?t=28171

I think they can buy the ROM and put it on the Harmony cart Sdcard and it will play.

There seems to be new games that can't afford to burn a ROM and ship a cartridge so they use this cart instead to download ROM images to it.