Stella is a multi-platform Atari 2600 VCS emulator released under the GNU General Public License (GPL). The Atari 2600 Video Computer System (VCS), introduced in 1977, was the most popular home video game system of the early 1980’s. Now you can enjoy all of your favorite Atari 2600 games on your Pandora device thanks to Stella!

Release notes:

I just updated the package. Fullscreen should be default now, config written to the appdata-folder and an a quick documentation shown on the first run, which also can be found in Start->Documentation->Stella-Documentation.