So, I just got my PSP go. Some notes. 1. Mine came with Firmware 5.70. Debating whether to update to 6.1 to take advantage of SCEE's Rewards Go program to get 3 free games. I have until March 2010 to decide this I guess.... 2. I tried locating the Save State (resume game) data on the PSP go's memory and couldn't find it. Might be located on a larger Flash 3. When I connect my go to the PC, I see two drives show up. One is the go's storage, I'm assuming the other (which has no disk says my OS) must be the M2 expansion slot? I have no M2 to check this with. Any other interesting observations? BTW I bought mine at Wal-mart and it came with the Patapon 2 demo preloaded, and a voucher for Rockband: Unplugged Lite (5 songs only).