No, the PSP connects wirelessly to your wireless router.
The PSP is wi-fi enabled already, it can make an internet connection with that. There's no need for any additional components.
You don't need anything other than an internet connection and a PSN account.
The PSP Go connects to a wireless router - the wireless router's signal is a paid service from an ISP. So while you need to pay for your internet connection, you don't pay anything extra when the PSP Go connects to it.
You need internet access; you need to download them from the PlayStation Store.
a WiFi connection...
An internet connection, and a wireless router.
You just need an internet connection.
You need to have an Internet adapter.
You will need a wireless router or access point that is properly configured in the PSP
You need to be connected to a wireless network.
Yes, you do.
no , you need wifi connection