MasterGear v4.7 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 v4.7 for Windows Changelog:
- Added CPU-based simple linear scaling algorithm.
- Added file drag'n'drop support to MG-Windows.
- Added -linear command line option to MG-Linux.

http://fms.komkon.org/MG/

http://www.emucr.com/2020/10/masterg...r-windows.html