How to open downloaded 7z file in dolphin
Dolphin also gives you the option to save to a file. This lets you collect an infinite amount of save states. This is also helpful to transfer a saved game to another computer or let you collect saves with specific names. High compression ratio in 7z format with LZMA and LZMA2 compressionSupported formats:Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIMUnpacking only: AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS, IHEX, ISO, LZH, LZMA…