MasterGear v3.4.3 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 v3.4.3 for Windows Changelog:
- You can have custom backdrop for Game.sms in Game.sms.back.png.
- Typical backdrop size is 640x800, bottom part may go off-screen.
- Added new background image, removing the gap.
- Now automatically creating /sdcard/MasterGear if missing.
- When MasterGear cannot write SD card, it will save to /sdcard/MasterGear.



Download: MasterGear v3.4.3 for Windows
Source: Here