1)   Plug-and-Play Monitor 1.0 (Build 6.2)
Plug-and-Play Monitor is an experimental tool which displays plug-and-play notifications from the system. To start monitoring, select a device type from the drop-down list or tick Monitor all device types and click Start.

 2)   Next MAC Mask 1.4.1
MACMask is a powerful, yet an easy-to-use utility tool that changes (or masks) a MAC Address of network adapter for Windows NT, 2000, XP, and Server 2003 systems.