What is a Wireless Air Card?
A wireless air card is a card designed to help a computer connect to a cellular telephone system for communication with a network, most likely the internet. It is advantageous to the user in that it can be used to connect to the internet when there is no other way to do so. The wireless air card can be a convenient tool for those who are dependent upon multiple computing and need that connectivity. While notebook computing has always been a convenience, there have always been some limitations, especially when it comes to internet access. Wireless internet access can include many ways of getting online. WiFi is, perhaps, the best well known of all the internet connections. However, WiFi has some very severe limitations. While it is ideal for those who can count on being in one location for a significant period of time, it is nearly useless for those who find they will be doing a lot of moving around. However, a wireless air card, which uses cellular phone frequencies, has a much broader
