Each additional PC on your network requires its own wireless adapter. You'll also need to run the Network Setup Wizard on each network PC.
Connect the wireless adapter to a USB port on the PC, and then run any necessary installation software.
Launch the Network Setup Wizard, as explained on page 201.
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Wireless Adapters
A wireless adapter can be a small external device that connects to the PC via USB, an expansion card that installs inside your system unit, or a PC card that inserts into a laptop PC's card slot.
Follow the same steps as before to complete the wizard.
Click Finish.
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Configuring Older PCs
If a computer is running Windows 98, Windows Me, or Windows 2000, you need to run the Network Setup Wizard from the Windows XP installation CD.