Hi I have been reading Icz`s tut on pipes.So i was actually looking out for some more working examples of pipe implementation other then discribed in Icz`s.
Do a "Search" on Pipe and PBrennick. Paul had an example.
The HX DOS extender by Japheth has functional pipe in it, that you get some insight from. http://www.japheth.de
Microsoft MSDN has some pointers too.
I am in the process of writing my own, but it's not ready yet to share. Basically, it's a custom RPC between a server and client to perform some priviledged actions for the client.
Regards, P1 :8)