I might be a bit slow to the party, but I recently learned of a Sony proprietary application called Media Go. Since Sony decided to disable the 'Install Other OS' feature in its recent PlayStation 3 firmware, I decided to not update my PS3's firmware at all, or even use it for anything aside from Blu-ray movies. And because a lot of games I download through the PSP itself end up failing at the end, I needed a more reliable solution. That's where I stumbled on Media Go, and I have to say, my mind was blown.