average speed, price and age. the N is faster more expensive and newer
yes it can
what is a wireless g card with bluetooth?
Speed and technology (N is a newer, faster technology.)
Yes, they can.
Wireless B runs at 11 mbps, and wireless G runs at 54 mbps. Wireless G supports frame bursting, and many other features that were added after B came to be, but G is backwards compatible with B networks. However, a G network will experience performance hits when B clients are connected.
One can purchase a wireless g usb adapter at an electronic and computer store. Online Amazon and eBay offer a wide selection. Locally Walmart, Target and Best Buy all have this item for sale.
Yes, however you will not be running at "G" speed. Some routers have an option to only allow B, or G routers, or to allow both. If you are experiencing problems, it is most likely within this setup where the problem lies. Otherwise, it will work just fine.
It depends on the type of wifi adapter. The 3 most common ones are b, g, and n. First check the type of adapter your laptop has. Mine, for example, is wireless n. If you have a wireless g adapter then upgrading to a wireless n adapter would be a good choice. Alternatively, upgrading you're router to wireless n (if you're laptop is wireless n) would work too.
Wireless N is a much more recent standard. It features higher connection speed, longer range, and it is less vulnerable to signal interference, however it requires a Wireless N compatible network card / external reciever. Wireless G is an older standard, is less expensive, has enough range/speed for most users, and wireless G networks cards are much more common.
Wireless g are only compatible with b. When you shop for a router you will see on the package what that model is compatible with. It will 802.11b/g or 802.11a/n or what ever one you are looking at.
there isn't a difference, you have have just been confussed with the terms. WLAN stands for >wireless local area network with in this WLAN there are different types of standards of wireless. a/b/g/n and some other mino ones the g, is what i think you are referring to, is the most common standards, which can carry 54 Mbit/s
Yes they are all backwards compatible. N to G to B. BUT, your N network will slow down to G speeds every time the G device connects unless you have a MIMO set up.