Simple Launcher v5.1.0 is released. Simple Launcher is an emulator frontend that makes playing retro games a breeze.

Simple Launcher Changelog:
Created logic to convert CHD files to ISO on the fly for the "Xemu" and "Xenia" emulators, since both emulators do not natively support CHD files.
This allows users to store their Xbox and Xbox 360 ISOs in CHD format and convert them back to ISO on the fly when launching games.
'Simple Launcher' includes a bundled tool called "BatchConvertToXiso" that can convert original REDUMP Xbox ISOs to emulator-ready optimized XISO files. This tool removes unneeded files and optimizes the XISO file for emulators.
'Simple Launcher' also includes a bundled tool called "BatchConvertToCHD" that can convert ISO files to CHD format.
Using both tools, you can significantly reduce the size of your Xbox and Xbox 360 game library. In my tests, I achieved a size reduction of approximately 30% over the optimized XISO files.
'Simple Launcher' will convert files back to ISO format on the fly when you launch games.
Created a launch handler for the Ootake emulator, a PC Engine emulator, and for SameBoy, a Game Boy emulator.
It will force the extraction of compressed files, since both emulators do not natively support compressed files. This will prevent launch failures.
Created logic to convert CHD files to CUE/BIN on the fly for the Mednafen emulator and the 4DO emulator.
Both emulators do not natively support CHD files. This will prevent launch failures.
Fixed MAME emulator handler to properly inject ROM paths into the emulator configuration file.
From now on, you no longer need to provide the '-rompath' parameter to run MAME, as the logic will automatically inject the ROM paths from the 'System Folder' into the MAME configuration file. This will prevent launch failures.
Improved logic for generating aliases for Microsoft Windows games, which will enhance game detection.

Download: Simple Launcher v5.1.0
Source: Here