I can't open my desktop to see what wireless card is installed in it.
And WinXP doesn't recognized it.
How can I find out manufacture and model of card?
I have also found Unknown device Identifier. I have not used this software but appears to be doing what you are looking for:
I would take the model number or even the part number of the laptop and look up specs on it. There you could easily find the make and model of the wireless card.