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From: rogers@eplrx7.es.duPont.com (Wade Rogers)
Subject: Need good OS for intel X86 platform.
Message-ID: <1994May27.141723.13104@eplrx7.es.duPont.com>
Organization: DuPont Central Research & Development
Date: Fri, 27 May 1994 14:17:23 GMT
Lines: 51

-
  I would like some advice on choosing an operating
system for an 386/486 standard PC-AT box. Any help
would be appreciated.

core requirements (have to have):

1 - Memory map access to isa / eisa bus,
    no device drivers needed.
    eg.
	int i, *ptr = 0x00C00000;

	read would be i = *ptr;
        write would be *ptr = i;

2 - Flat memory, ability to malloc available memory
    in system without having to do some sort of 
    translation.

3 - TCPIP and Socket support.

end of core requirements.
#########################
Would be nice if:

4 - preemptive multi-tasking.

5 - Real-time (not necessarily fast but able to 
    execute an instruction at a specific time)

6 - NFS support.

7 - ROM'able / Small.

8 - Good documentation / support.

9 - X windows (yea right).

please e-mail me any help and or post if you think others
would be interested.

Thanks in advance.

-- Herb Holyst

e-mail holyst@eplrx7.es.dupont.com
-- 
    Dr. Wade T. Rogers            |    E.I. du Pont de Nemours & Co.
    rogers@eplrx7.es.dupont.com   |    Engineering Physics Laboratory
                                  |    P.O. Box 80357
    (302) 695-7945                |    Wilmington, Delaware 19880-0357