Path: utzoo!attcan!uunet!snorkelwacker!usc!cs.utexas.edu!rutgers!aramis.rutgers.edu!paul.rutgers.edu!brandx.rutgers.edu!grossber From: grossber@brandx.rutgers.edu (grossberg) Newsgroups: comp.sys.mac.programmer Subject: AppleTalk Keywords: AppleTalk programming question. Message-ID: Date: 28 Mar 90 16:02:45 GMT Organization: Rutgers Univ., New Brunswick, N.J. Lines: 13 I am writing some AppleTalk routines in MPW C. Some relatively simple stuff using ATP and NBP. The routines work well in my test program which brings up a dialog box and sends messages from client to server. When I put the routines into a different program, they are functionally equivalent but they are very slow. If a put a SysBeep(1) before each AppleTalk send and receive, it actually seems to speed up the routines. Any idea what might cause AppleTalk to respond so slowly ? There are only two machines on my AppleTalk network. Thanks, Dave Grossberg.