You will need a wireless router and a wireless adapter to have wireless pc to pc connection
yeah, use software such as wiipeer.
COD4 Online is fere for PC regardless of your internet connection.
Well, your computer must have a wireless internet card installed on your PC to get the wireless broadband connection. The newer PCs come with intergreted WIFI, so using that you are able to search for networks on your PC. You also need a router which can be bought at any electronics store to set up and create a network.
If you're using a desktop PC, then you need an antenna installed at the back of the cpu, if you're using a laptop which is WiFi enabled, then just let the laptop recognize your Wireless connection, To set it up, first get a wireless router, connect it to the modem, set up a WEP-security key, then you're good to go =)
To connect to a wireless network. This is an alternative to a corded connection via Ethernet or USB.
go to IBM's PC support web site and download "IBM Access Connections" or use Access Connections if already on your PC. Create a new wireless profile and follow the prompts. Very easy.
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To use a wireless microphone you need the software to upload to your pc and a wifi connection with blue tooth capabilities between the pc receiver and the microphone itself.
no
The ethernet cable should come from a modem or router. The plug for you PC is likely the one that would go to the router or modem from your PC. Just as the PS3 has the ability to be either Wired or WiFi so do some computers and that is why they have a spot for an ethernet cable. The PS3 has Network setting that can be switched to allow you to have a wireless connection or a wired connection, but not to have both. The wired connection provides the best connection for the PS3 because the connection can not be lost as with a WiFi connection. You will also find when running the connection test for the PS3 better speeds for the wired connection.
Printers can be used via wireless connection or USB connection, but must be connected to the pc somehow, so if there is no corded connection, you must create a wireless connection. The printer must have a power source, as well as materials to print on.