Most wireless cards support Wireless-N these days, but make sure you're buying Draft 2.0 N cards.
Any wireless cards that support Wireless-N will support Wireless-G. However cards that support Wireless-G will not necessarily support Wireless-N
There are many wireless routers. More now than in 2010 even. The fastest wireless router in the year 2010 was the Linksys WRT310N WirelessN Gigabit router.
Many computer users will invest in a Linksys WRT310N Wirelessn gigabit router in an effort to increase the reliability of their internet connection. Getting a new router might solve weak wireless signal issues in your home. The age of your router can play a role in how good your connection is.
Yes, although there is no guarantee that there is a driver for your particular card.
There were never very many wireless cards that were compatible with Windows 95. A fair number of wireless b cards support Windows 95, but very few G cards, and no N cards. You should be able to find these cards still available on Amazon, as well as eBay.
The Linksys wrt210n wirelessn gigabit router's cost varies at each store. It can range from 100 to 200 dollars depending on the year it was made and if it is on sale.
No, USB wireless cards are slower and receive a weaker connection signal than internal wireless cards.
All new laptops come with wireless network cards already built into them
no
There are many retail stores which sell wireless cards for laptops. For instance, Best Buy, Office Depot, and Office Max sell wireless cards for laptops. A person may also find wireless cards for sale at Wal-Mart, Target, and Staples.
Most likely no. Some (very few) 802.11g cards are able to have the firmware upgraded to support 802.11g, but not likely any 802.11b cards will be able to. You will need to lookup the wireless card on the manufacturers website to see for certain but don't count on it. You will have to buy an 802.11n adapter. They come in the form of PCMIA cards or USB sticks. Also your wireless router has to support 802.11n
No, the Nexus 7 does not have wireless charging support built in.