yes, but it's short
You can purchase a router and connect the PS3 to the router with an ethernet cable. The router must then be connected to a cable modem or similar internet source
ethernet
No. You need to connect the ethernet cable to a modem or router. You can disconnect the PC ethernet cable from the modem and connect an ethernet cable from the Xbox 360 to the modem until you purchase a router.
Yes. Your Ethernet cable will hook into your router.
Yes, the PS3 can be connected via an ethernet cable directly to the router or modem.
A standard ethernet cable.
A PS3 has WiFi and you can put the router next to your modem. The only thing the back of a PS3 uses for the internet is for a wired connection with an ethernet cable to your router or modem instead of a WiFi connection
ethernet cable, ethernet hub, crossover cable, router
Ethernet cable
Ethernet cable
If the wireless router is like mine then you also can make an ethernet connection with the PS3 using an ethernet cable
Find a Broadband or DSL internet provider or if you already have one and are already using it connect a router to your modem. Then simple connect an ethernet cable from your modem to your router and one from your router to your PS3. The cable that was going from the modem to your computer now goes from your router to your computer. If you are not using the internet service before then just connect th ethernet cable from your new modem to the PS3. Then if you do get a computer just buy the router and the ethernet cables then.