Files in these directories often use specific codes to describe the version of the game you are looking at:
Devices like the by Epilogue or the Joey Jr. allow you to plug a GBA cartridge directly into your PC or Mac via USB. Using their proprietary software, you can safely dump your games and saves in seconds with a single click, creating your own personal, legal "Index of GBA ROMs." Top GBA Emulators for Modern Platforms Index Of Gba Roms