KisMAC is a stumbler application for Mac OS X that puts your card into monitor mode. Unlike most other applications for OS X, it is completely invisible and sends no probe requests.
GTDriver is a driver for Prism GT wireless network
cards. It supports, for example, 3Com
OfficeConnect 11g PC Cards. The net throughput is
about 2.5 MB per second.
A tool for securing DNS communications between a client and a DNS resolver.
A polyhedral extraction tool (PET).