While "VSO" can refer to many things (like Voluntary Service Overseas), in a technical context, it often refers to Virtual Storage Objects Virtual Service Operations . Alternatively, it may be a typo or shorthand for
: Standard OS-level window resizing. 2. Search Engine Parameters: fpstate=vso fpstate vso best
retroarch -L <core_path> <rom_path> --fpstate <value> While "VSO" can refer to many things (like