Wdriver is a little tool that can help during the process of war drive, It can get you a DHCP Adress, it can browse the web directly, it gives you some information, it can do a ping, it can send a message like a “net send“ in the early years of dos but without a sender notice so people can not see who has send it. Wdriver also allows to check connectivity and allows you to quickly change the hostname of your computer.