Instructions
NeonDS
Launch the NeonDS emulator from its primary program shortcut.
Click the ̶0;Config̶1; menu from the program̵7;s main user interface.
Click to select the ̶0;2x Display̶1; option, which doubles the emulator̵7;s screen size and playing field.
DeSmuME
Launch the DeSmuME emulator from its default shortcut.
Click the ̶0;View̶1; menu from the subsequent window̵7;s main interface.
Highlight to expand the ̶0;Window Size̶1; sub-menu. Click to select the window size you wish to use, such as 3x or 4x bigger than the default screen size displayed.
iDeaS
Click to launch the "iDeaS DS" emulator from its respective shortcut.
Click the ̶0;Options̶1; menu, followed by the ̶0;Rotation and Zoom̶1; sub-menu.
Click to select how big you wish to make the emulator screen, such as 2x bigger than its original size.