The listing, Lynksys Wireless-G PCI adapter 54mbps has ended.
Lynksys wireless g pci adapter Cisco compatable
driver disc included
• Easy Wireless-G connectivity for your desktop or tower
• PCI slot installation
• High-speed throughput and solid coverage
• WPA encryption technology provides powerful privacy protection
to view the user guide copy/paste this link:
http://homesupport.cisco.com/en-us/support/adapters/WMP54G/download
this was used 1 month, worked on Vista and XP versions