The Latest Version of ColEm is 4.4 The latest release, published on April 3 2018, adds support for more modern cartridges, such as Buckrogers, Subroc, Zaxxon, and Dragon's Lair. The SGM emulation state is now saved to .STA files. I have also added support for 24c08 and 24c256 EEPROM chips, so both Black Onyx and Boxxle fully work now, saving EEPROM contents to .SAV files. ColEm will determine the need for EEPROM automatically, by ROM's CRC, or you can force EEPROM emulation with -24c08 and -24c256 options in Linux. The Windows version offers corresponding menu items.The previous release, published on March 15 2018, added Super Game Module (SGM) emulation, including AY8910 sound chip, and fixed high-frequency PSG noise (such as dynamite sounds in HERO).The latest Android version can be downloaded from Google Play. If you like it, you can also download the deluxe version with more features. Please, give it a try and report any encountered problems in the discussion group.ColEm supports both standard and SuperAction controllers, including the spinners (controlled with mouse movement). I have also started adding Coleco Adam emulation but it is not finished yet. Please see the documentation for the full list of changes and additions.