Wii ISO Size

Sorry if this is a noob question but why are some Wii ISOs over 4.34 GB? I thought 4.34 GB was the standard size? Im asking because I would like to burn these games onto a DVD to play on my Wii. I only have 4.7 GB DVD-Rs

dual layer dvds hold twice as much. Some games need dual layer and wont work on single layer discs.

Can i ask something? Can dolphin emulator use ds3 controller?? where i can download emulator dolphin??

Replying to #3

PS3 controller? If so, yes.
As for where you can download it: https://dolphin-emu.org/

Replying to #4

thanks for ur help.. yes, i'm using ds3 controller..

I have dolphin emulator and trying to change the controller options to accomindate my logitech controller. I can't make heads or tails of the option selection. Someone help.