fmac is a tool for Windows 2000/XP which is able to change the MAC (Media Access Control) address of a network connection. WLAN-Tools are a collection of utilities which allow certain Windows XP SP2 WLAN configuration jobs to be done by command line.
KismetToolSuite contains a couple of command-line tools to analyze, convert and merge Kismet log files (.csv, .gps and .xml). It is also a windows version for the Kismet to NetStumbler converter available!