Wifi notebooks go for less than $500. If you're looking for the most basic notebook computer with wireless capability you will likely end up paying $350-$500. The lowest price I have seen for a new wireless notebook was $349.99. The same goes for refurbished wifi notebooks. If you don't want wireless then you can get an old notebook computer for under $200 or even under $100. This site focuses on notebooks with wireless capabilities. All new notebooks come with wireless. In time the majority of refurbished notebook computers will also have wireless, but we're not there yet so be sure to read the technical specifications before buying a low-priced refurbished notebook.
There are four wireless network standards currently in use. An 802.11a network transfers data at a frequency of 5 Ghz and a rate up to 54 Mbps. An 802.11b network tranfers data at a frequency of 2.4 Ghz and a rate up to 11 Mbps. An 802.11g network tranfers data at a frequency of 2.4 Ghz and a rate up to 54 Mbps. 802.11g is compatible with