Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!uunet!spool.mu.edu!news.cs.indiana.edu!att!pacbell.com!tandem!netcom!ergo From: ergo@netcom.COM (Isaac Rabinovitch) Newsgroups: comp.windows.ms Subject: Re: Windows & Comm programs Message-ID: <24151@netcom.COM> Date: 15 Feb 91 08:13:23 GMT References: <1991Feb13.233743.1@acad3.alaska.edu> Organization: UESPA Lines: 16 I've had some of the same trouble with various DOS programs that do a lot of I/O. I think the basic problem is that they always look "busy" to Windows, when all they're doing is waiting for the last input or output to finish -- so they end up being allocated a bigger share of the CPU than they need. Even if my explanation is bogus, my solution seems to work: lower the priority of the DOS program. This is one of the "advanced" options in the PIF file. -- ergo@netcom.com Isaac Rabinovitch netcom!ergo@apple.com Silicon Valley, CA {apple,amdahl,claris}!netcom!ergo (specific statement withheld at this time for operational reasons)