... .0 Adapter is great for those who want to upgrade older computers to be able to access the internet over a wireless network ... Specification: Standards:IEEE 802.11n(draft 2.0), IEEE 802.11bInterface Type:USB 2.0/1.1Security ... ,98SE,Vista,Linux,MACCertifications:Wi-Fi Package:1 x Wireless-N USB Adapter 1 x User's Manual 1 x CD Driver USB Wireless Network Card