Yes, all 108mbps wifi router/ network device backward compatible with 54 mbps, but the speed will adjust to the lower rate which in this case 54mbps max.
No, the optimum wifi itself runs from a router. If you'd like to use optimum wifi you'll need either a wireless card (for laptops) or a Wireless LAN like Linksys (for PC).
You can get a net gear router with a usb behind it and you can plug the usb cable of the iPod in it and it should definitely connect no matter what!
No - you use a Wifi card or USB Wifi adapter to access the router. Bluetooth operates on the same frequency as Wifi (2.4Ghz), however the transmission protocol is different and at a lower power.
A Wifi card will give wireless access to a Wifi access point or "Hot Spot". The "hot spot" is usually called a router or a gateway. Most routers or gateways will provide access to a computer network or the internet.
yes it does not matter what kind of interface you use for connecting to PC that usb card implements a wifi and every wifi router standards based of course must work
To connect to the internet via wifi you will need: A wifi enabled laptop/pc OR a wifi card/adapter. A wifi router/network with the internet connection connected to it. As long as your router is set-up correctly and your laptop is fairly new you shouldn't have any trouble connecting to the internet.
Yes, it will. It's what the letter 'g' stands for in "bgn".
A wrt54gs is a router, not a card. If you have the modelname (and possibly the hardware version) you can find all necessary linksys drivers on the related link below with the label Linksys. Finding driver of any other make or model is simple. Just google for driver and the make and model of the particular router.
WiFi usb adapter is a WiFi card.
a card you plug into an electronic device that connects to wifi.
The SIM card identifies the phone to the cell tower and is used to associate the phone and your account. It is not used to control WiFi functionality.
All laptops come with a wifi card installed. Just check if the card is on.