Im guessing you mean on model numbers, so for example 5001 and 5000, well it normally means a different make of CPU (processor), so the 1 might mean AMD and the 0 might mean Intel.
The Farmer in the Dale is a children's song, or nursery rhyme. It tells the story of a farmer in a dale who takes a wife, who takes a child, who takes a nurse, etc, until finally a rat takes a...
The farmer in the dell nursery rhyme refers to age old production. a farmer (historically) needed children to help with help hence he took a wife. The wife took a child in order to...