Hobbyist builds working Mini-ITX PC inside an actual Windows XP retail box
Modder Andy France crammed a Mini-ITX VIA Nehemiah EPIA M10000 motherboard, power supply and a slimline CD drive into the cardboard packaging of a retail Windows XP box measuring just 243mm x 200mm x 48mm. He built an internal support case from Wonderboard plastic to hold the components in place without cutting the motherboard or bulging the box's exterior.