PALM IV that still works after 12 years

Palm IV -> SONY CLIE x 2 -> Asus (Junk) -> TREO x 2 -> Nokia E50 (Sucks) -> BlackBerry Bold -> iPhone 3 -> iPhone 4 -> BlackBerry Torch

Some big money spent in the past 11 years on PDA + Mobile phone.

But it is good to see that Palm IV still works: