No.
If the hotel has broadband WiFi you don't need the computer just use the PS3 WiFi connection and if it has Ethernet then plug the Ethernet cable in your PS3.
PS3 can only get an online connection with DSL or Cable WiFi or ethernet
Unplug the ethernet cable or your wifi connection. then shutdown
Use an 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
Yes for the PS2 for the PS3 you can have WiFi or an ethernet cable
We can do so using an ethernet cable or through wifi(requires wifi adapter).
wifi is wireless internet. so you dont need to run a ethernet cable to your device to have internet if it is wifi ready.
If you want to know if you need WiFi to get online then no you don't. You can connect an ethernet cable from your cable modem or from a router to the ethernet port in the back of a PS3
either ethernet router or wifi router
Broadband cable and DSL WiFi or ethernet connections
No it can connect with a ethernet cable to your modem or router