On Sat, Mar 25, 2017 at 9:32 PM, Noel Chiappa <jnc at mercury.lcs.mit.edu> wrote: > > From: Andrew Warkentin > > > especially with one that preserves message boundaries > > Records in the file-system! How very Unix-like! Multiple levels of protocols layered on top simpler primitives. Unheard of in Unix. Warner