Wifi card for desktop
1 want to have wifi card in my desk top how can i will buy that ?
USB wireless adapter is easy to install -- you install the software and plug in the adapter.
PCI wireless adapter means you have to open the computer case and install it in a slot. Personally I trust PCI more than USB.
In each case, follow the instructions which come with the adapter carefully when installing.
Another issue is whether to buy a big brand name -- like Linksys or Netgear or a cheaper less known brand. The main difference is how much support you can expect from the maker after you've bought it.
Also you need to select an adapter of wireless mode compatible with your router's specification so check the router literature before buying. Also ensure that wireless mode is set correctly in the router for your new adapter.