MasterGear v3.4.1 for Windows is released. MasterGear is a program that emulates 8bit SEGA videogames on your computer. It runs games made for SEGA MasterSystem (Mark3 in Japan) and GameGear, as well as their predecessors: SG1000, SC3000, SF7000, and Mark2. MasterGear will also help hobbyists who still write software for these systems to debug their works without using rare and costly development hardware.

MasterGear v3.4.1 for Windows Changelog:
* Added joystick skins, place your own skin into /sdcard/MasterGear/Controls.png.
* Added "Input | Layout Editor | Shape | Custom Skin" option for choosing your skin.
* Sample joystick skin image available at http://fms.komkon.org/EmuAndroid/#Skin.
* Made action bar optional on devices with MENU button (off by default).
* Added "General | Enable Action Bar" option for devices with MENU button.
* Added exception for LG Optimus Zone 2 (does not show submenus).



Download: MasterGear v3.4.1 for Windows
Source: Here