This directory contains code nearly identical to that found in Ch8/SSNP. The only difference is that IMPRECV.CPP, which replaces SSNPRECV.CPP, contains security code that allows any account on any machine to connect to the pipe, and then impersonates the client. Run IMPRECV on your machine. Run the sender on a different machine while logged in under a different account. The two programs should connect and the receiver will start to impersonate the client. Use the .MAK files to compile the sender and receiver under visual C++. Use MAKEFILE to compile both parts under the SDK.