Can you share an internet connection between 2 computers using only 2 wireless networking cards?

[Aravind]

You need a wireless router,if your modem is aswellas a wireless router,then your two computer will get internet at the sametime,i hope you have installed the wireless card as an additional device,so there is another lan card on your system,if so then your two computer having 4 lan cards totally,one lancard and wirless card on both the system,you have to connect the internet to the ethernet port of any computer then that computer having an ip of 192.168.1.2 like that,and set another ip 192.168.1.3 to the wireless card of the same computer,then set an ip 192.168.1.4 to the second computer's wirless card,now i hope you can get internet and also you have to bother the dns server