Probably been done before, but i always like to see other people's custom built PCs and get ideas. So post up your current Config!
I'll start:
Main Desktop @ home
i5-2500k OC to 4.0ghz
corsair h60 water cooler
asus p8p67 pro mobo
8gb ddr3-1600 corsair vengeance
crucial c300 128gb SSD sata3
2 x hitachi 500gb 32mb cache 7200 rpm drives in Raid 0
antec 300
2 x asus sata dvd-rw
radeon hd5670 (i dont game)
logitech x40 5.1 surround
asus 24" lcd