Yes my router is secure, and my PS3 can still access my PC.
I was still wondering if i allow file sharing on my PC does this give the internet access to my media aswell as just my local wirless network and if so how can i stop sharing with the internet and still share with my PS3?
It is hard to explain what im trying to ask, maybe if i explain what i already have:
I have a PC that is connected to ADSL broadband, this also has a wireless router, for which my PS3 can access my PC.
MY PS3 can see my media on the PC thanks to Windows Media Player 11.
I have set up a secure router using WEP.
I hope that helps anyone to answer my question. Sorry for previously not giving enough info.