.rar - WinRAR compressed archive
.bin - Binary file
.daa - PowerISO Direct-Access-Archive file
.nrg - Nero-Burning ROM CD or DVD image file
.json - Mozilla Firefox bookmark backup file
.bup - Backup of DVD info file
.mds - Image file (media descriptor file)
.iso - CD/DVD ISO binary image file
file extension GB - Nintendo Gameboy ROM image (game file)
File extension GB description:
File extension used by Nintendo Gameboy emulators.
