I wireless desktop card is hardware you install into your computer so you can connect your computer to a wireless network from a router or access point.
No, USB wireless cards are slower and receive a weaker connection signal than internal wireless cards.
Buying a wireless card depends on if your wanting to use the laptop while not near the desktop. You can buy network cables to connect the two computers as well.
With a wireless network card, you will also need a wireless router, contact your current ISP to upgrade.
No. The USB connection will be used to pass the data, not a LAN card.
Your computer is really slow when using a Belkin wireless F desktop card because you are using an old OS.
Are you asking if the computer will get internet? If so... Yes. as long as the router is connected to a modem via network cable and also connected to the desktop computer via network cable.The computer will not connect to the wireless signal sent out by the router. Without a wireless card, it will only work if it is hard patched via network cable to a working modem. If you are asking if the wireless router will still work, even when its connected to a desktop computer with out a wireless card, the answer is also yes. and i this situation, a wireless card in the computer is completely irrelevant so I'm guessing this is not what you meant.
a "wireless card" is a network card that receives a high frequency signal from a wireless router or wireless access point. Same as an Ethernet Card/Network Interface Card(NIC), only wireless. A wireless Card is a network card which connects to a radio-based computer network, unlike a regular network interface controller (NIC) which connects to a wire-based network such as token ring or ethernet. A wireless Card, just like a NIC, works on the Layer 1 and Layer 2 of the OSI Model. A wireless Card is an essential component for wireless desktop computer. This card uses an antenna to communicate through microwaves. A wireless Card in a desktop computer usually is connected using the PCI bus. Other connectivity options are USB and PC card. Integrated WNIC's are also available, (typically in Mini PCI/PCI Express Mini Card form).
Make sure you have a wireless internet card installed in your desktop or buy a usb wireless internet adapter. nothing else should be needed.
You buy a wireless router, wire the desktop and router to the modem, and use the laptop by getting a wireless card or usb wireless adapter.
Yes, however a built in wireless card is not available. You will have to either install a PCI wireless network card, or purchase a UDB wireless adapter. Most commonly with a desktop USB wireless adapters are most popular.
Wireless cards for a desktop computer can be purchases at any computer store, either online at MacMall, PCMall or NewEgg, or in a brick and mortar store such as Best Buy or Fry's Electronics.
If you mean a wireless network connection - you should buy a WiFi adapter (USB or PCI or PCI-e), install it in your computer and then set-up a new network connection. If you mean wireless as no-cable-power - there is a problem. Desktop computer uses much more power than laptop and no battery can power it for a time longer than few minutes.