ive been looking over old posts for an answer and really can't find the ones i need so here goes..
im starting to download lots of VC titles for my wii u and im looking to back up the purchases, i have a 500 GB Toshiba HD, not powered. just usb cable coming out
1. will it work with my wii u
2. will it cause problems
3. does it have to be left plugged in at all times (i don't like this much)
4. are the games just copied to it, or are they moved to it and run off of it
5. are the games backed up automatically or do i have to tell the wii u to do it
thanks from a Nintendo Power/tech knowledge deprived fellow