Want to go online but not on PSN
I want to be able to hook my PS3 to the internet, but I don't want to get the console online to the playstation network (I don't want to play online, just be able to download updates to multiman and stuff).
I've never used a ps3 so I don't know what things cause risk and what don't. Obviously I should turn off automatic system updates. What else? And are there any packages that have a surefire way to block going on psn or updating by accident online or through a disk?