Document Transfer Protocol
DTP is a description of how to get two different computers on a network to share documents with one another.
DTP attempts to be conceptually similar to HTTP, but much simpler. If you're a newbie to networking protocols, DTP is a simple introduction to the topic.
Spec
The spec is located in the spec directory. It is written in ReStructured Text.
Sample implementation
There is a sample implementation located in the sample directory.