My Networking Projects: Exercises in networking

Corporate Server:
This was at my old workplace, It was mess of server 2003, several linux VM's , active directory and exchange servers.
 DDWrt Stack:
A stack of old WRT 54G/s, Running various versions of DDWrt.
Im attempting to add USB ports for network storage.
A Modified DDWRT with arduino attached for IO output input:

 PXE Server:
A Toughbook from the early 90's Booting up Server 2003 Via PXE Network With custom fancy graphics!