Coming out soon and is apparently an optional download too, so you either have it or you dont, the new patch allows for some minni's game to be played across both platforms and data tranfer between systems.
Files include: Music, Videos, Pictures, Save Games and some Game Data Utility, sounds stupid to me.
Subject: Firmware 3.15 
Sun Dec 20, 2009 11:14 pm
and data tranfer between systems.
