For my guildies.

Save the full size image in

C:\Program Files\Electronic Arts\BioWare\Star Wars – The Old Republic\swtor\retailclient\LoadingScreens

or (if you have a 64-bit OS) in:

C:\Program Files (x86)\Electronic Arts\BioWare\Star Wars – The Old Republic\swtor\retailclient\LoadingScreens

And enjoy!