Must Bring:
Sony Type G Laptop + charger
Sony PSP w/ extra memory sticks to watch movies/TV programs + charger
AT&T Tilt w/ Int'l Data Roaming + charger
Skype Phone
Business Trip:
Old Nokia 6300 Phone if visiting customers (no camera/no memory) + charger
Personal Trip:
Nikon D90 + 18-200mm + charger
Sony T100 + charger (I can't believe it has T700 now...)