How to disable folder scanning every time I open Dolphin??

[Aleron Ives]

Alternatively, you could add the ability to have a "Recent" option in the File menu that would show you a list of the last n ISOs you've launched, thus allowing you to disable folder scanning altogether. I've often wished that Dolphin had such an option, since it's pretty common for emulators and programs that access external files in general to have a recently loaded files list.