Seems Mac mini have anonther brother, the Epson ST110 PC. ST110 is a upgrade version of ST100, only accept BTO(Bulid To Order), won’t sell in the retail market.

The PC bandled with WinXP or Vista, can choose memory from 512MB to 3GB, 40G/250G 5400rpm/120G 7200rpm HDD, a DVD burner. The mobo is a customized GM965, can equip with different intel CPU: you even can order to install a Core 2Duo T7800.