The First Open, Affordable, and Easy-to-Deploy WLAN (802.11b/g) Packet Capture Solution AirPcap is the first open, affordable and easy to deploy WLAN (802.11b/g) packet capture solution for the Windows platform. The AirPcap product includes the AirPcap USB 2.0 adapter and the AirPcap Software Distribution. The Software Distribution contains the AirPcap Windows driver, Installation and User's Guides, the Wireshark Network Analyzer, and a collection of developer resources for users interested in including wireless capture directly into their applications.