$HOMEVoi is hub to my home network. It's a dual Opteron 275 with a Tyan Thunder K8WE motherboard, 8GB of ECC Reg DDR400, 4-way Gigabit Ethernet and 900GB of hot-swap RAID-1 storage on a LSI MegaRAID SATA 300-8X, all living inside a Supermicro SC742T chassis. It currently runs FreeBSD/amd64 7.0.
If you're wondering about the name, Voi is a minor character in Peter F. Hamilton's excellent Nightsdawn trilogy, picked purely because it's a nice short name unlikely to be confused with a real person :)