Info-IBMPC@WSMR-SIMTEL20.ARMY.MIL ("Info-IBMPC Digest") (05/14/91)
Info-IBMPC Digest Tue, 14 May 91 Volume 91 : Issue 122 Today's Editor: Gregory Hicks - Rota Spain <GHICKS@WSMR-Simtel20.Army.Mil> Today's Topics: AUTOEXEC & Unloading TSRs Drive A: Problem EPROM burner query Info-IBMPC Digest V91 #107 Integration summary Modem & AUTOEXEC Re: New uploads (2 msgs) Point sizes in Desktop Publishers (2 msgs) X-Windows for DOS machines Today's Queries: Archive Tape Backup/QIC Delayed reboot LCD Display problem Looking for Desqview compatible communications package scanning software Telnet driver for 3c503 Use of Extended RAM Windows 3.0 consumes extended memory Send Replies or notes for publication to: <INFO-IBMPC@WSMR-SIMTEL20.ARMY.MIL> Send requests of an administrative nature (addition to, deletion from the distribution list, et al) to: <INFO-IBMPC-REQUEST@WSMR-SIMTEL20.ARMY.MIL> Archives of past issues of the Info-IBMPC Digest are available by FTP only from WSMR-SIMTEL20.ARMY.MIL in directory PD2:<ARCHIVES.IBMPC>. ---------------------------------------------------------------------- Date: Tue, 7 May 91 11:12:08 EDT From: moy@xp.psych.nyu.edu () Subject: AUTOEXEC & Unloading TSRs Hi there-- Let me get this straight--you are re-running the two TSR's (to unload them from memory), along with a third program, from a batch file. DOS never gets beyond the invocation of the second TSR? My guess is that one of the TSRs, DOS and/or the command processor had its carpet pulled out from under it, so to speak. TSRs re-vector DOS interrupts when they install themselves, in order to grab services they need to do their thing. They have to do a bit of footwork to restore the system to its prior state when they unload. You must unload TSRs in *reverse* order--remove the last-installed TSR first! If that fails, try using MARK and RELEASE, which come with a group of wonderful programs. I'm sure they are available from SIMTEL20. Moy Wong, Dept. of Psychology, New York University ------------------------------ Date: Tue, 7 May 91 10:56:25 EDT From: moy@xp.psych.nyu.edu () Subject: Drive A: Problem The problem is probably related to the floppy drive failing to assert the Disk Change line. Disk Change is a feature on AT-class machines. I guess it saves DOS having to re-read the FAT each time the diskette is accessed, but can result in the bizarre behavior that you've experienced. The Disk Change line is pin 34 on the edge connector. Some disk drives (especially 3-1/2" 720K) provide the option of connecting this pin (for ATs), or leaving it open. You may check the cable, too, while you're at it, just to make sure line 34 isn't open somewhere. Moy Wong, Dept. of Psychology, New York University ------------------------------ Date: Tue, 07 May 91 08:50:54 EDT From: Curt <BMSLIB@mitvma.mit.edu> Subject: EPROM burner query The lowest price unit I have seen that accomodates up to 1 meg chips is by Modular Circuit Technology and marketed by JDR Microdevices at 800-538-5000. A single chip burner is $119.95 and the PC host adaptor card is $29.95 and occupies one slot. The voltage range is 5 up to 25 in 6 increments. ------------------------------ Date: Tue, 7 May 1991 21:39 MST From: <BARTANA@CUBLDR.Colorado.EDU> Subject: Info-IBMPC Digest V91 #107 To the person with the noisy fax/modem card: Not sure if this will work, but on my installation manual for my fax/modem board, they suggested: "if possible, use the slot nearest the side wall of your computer case. This slot is one that is the least susceptible to picking up electrical noise made by other boards." Hope this helps. Ido Bar-Tana bartana@boulder.colorado.edu ------------------------------ Date: Tue, 7 May 1991 16:33 EDT From: "James D. Burnell, WVU Student" <UN034251@WVNVAXA.WVNET.EDU> Subject: Integration summary Hello networld, Here as promised is my much belated summary of the responses I received to my question about symbolic integration on computers. I apologize, especially to those who replied, that this response took so long, but finals were starting to threaten.... Mr. Jim Kenyon (jkenyon@css.itd.umich.edu) and Mr. James Peregrino (JPEREGRINO@HBSSTG.HARVARD.EDU) both suggested that I look for "Numerical Recipes In {C, Pascal, FORTRAN, etc}." The book appeared to be an excellent source of numerical analysis algorithms, but since my class was interested in symbolic (indefinite) integration, we could not use it. Mr. Guy Sirton (MLSIRTON@weizmann.weizmann.ac.il) and Mr. Manfred Kremer (HLR002@DJUKFA11) both suggested that I look at the source code for REDUCE, which was available on our local VM/CMS system. Although the system administrators did not think the source code would be helpful (it's in LISP), they kindly let me photocopy references from the REDUCE manual: A.C. Norman and P.M.A. Moore, "Implementing the new Risch Algorithm", PROC 4th International Symposium on Advanced Computer Math, CNRS, Marseilles, 1971 (?) S.J. Harrington, "A new symbolic integration in REDUCE", Computer Journal 22, 1979 2. Mr. Sirton also sent these references from his online library: 004.0151-INT International symposium ISSAC '88. Symbolic & algebraic computation. Ed. by P. Gianni. 1989. 004.21-INT International Symposium DISCO '90. Design & implementation of symbolic computation systems. Ed. by A. Miola. 1990. 005.13-ABR Abrahams, Paul W. Symbol manipulation languages. 1968. 512.02854-C Computer algebra: symbolic & algebraic computation. Ed. by B. Buchberger et al. 2d ed. 1983. 512.02854-C Computer algebra: symbolic & algebraic computation. Ed. by B. Buchberger et al. 2d ed. 1983. 512.02854-C Computer algebra: symbolic & algebraic computation. Ed. by B. Buchberger et al. 2d ed. 1983. 519.4-A ACM Symposium on Symbolic & Algebraic Computation, 1976. 1976. 519.4-I International Symposium on Symbolic & Algebraic Computation, 1984. EUROSAM 84. Ed. by John Fitch. 1984. 519.4-I International Symposium on Symbolic and Algebraic Manipulation, Marseille, 1979. EUROSAM '79. Ed. by Edward W. Ng. 1979. Finally, Mr. Bruce Stephens (STEPHENS@mvb.scm.liverpool.ac.uk) of the Centre for Mathematical Software Research recommended the source for REDUCE and Maple, "The Computer Modelling of Mathematical Reasoning" by Alan Bundy, ``On the Integration of Algebraic Functions,'' James Harold Davenport, No. 102: Lecture Notes in Computer Science, Springer-Verlag (1979), and source for the "Calc" calculator for GNU Emacs (which we do not have here), by Dave Gillespie (daveg@csvac.cs.caltech.edu), avaiable by anon FTP from csvax.cs.caltech.edu. I would like to thank Mr. Peregrino, Mr. Sirton, Mr. Kenyon, Mr. Kremer, and Mr. Stephens for their input. My teacher has suggested that I study these algorithms as a summer honors project for next summer, and I am strongly considering this option. Sincerely, James Burnell UN034251WVNVMS UN034251@WVNVMS.WVNET.EDU ------------------------------ Date: Tue, 7 May 91 10:47:33 EDT From: moy@xp.psych.nyu.edu () Subject: Modem & AUTOEXEC The problem with your modem responding only part of the time to your batch file commands may be hardware related. Pay attention to the DSR and CTS on the serial port. The MODE command, by itself, does not assert the handshaking lines. I've seen this problem with software like FastWire or LapLink, where a running copy of the program is capable of "cloning" itself to another machine via the serial port, where the port is supposedly initialized using MODE. The transfer sometimes fails, because the program never finds the PC's serial port ready. These lines have to be high when you COPY files to the COM port. On the other hand, the modem itself may either not be ready, or may be in data mode (not likely, but possible). A well-behaved modem should power on in the correct state. "ATZ" is supposed to reset the modem to its power-up state anyway. Perhaps the modem has "fallen back" to a lower baud rate? One of those inexpensive serial line indicators (less than $10) that you can plug in between the modem and the PC should quickly reveal what's going on. -Moy Wong, Dept. of Psychology, New York University ------------------------------ Date: Wed, 08 May 91 09:25:55 IST From: Ran Cheremsh <CHERMESH%BGUVM.BITNET@UBVM.cc.buffalo.edu> Subject: New uploads Kevin, I don't see the needs for special issues of IBMPC-L for new uploads. You can get the updated list anytime you like. Here, in Israel, we're connected to a trickle machine. Getting this list from the trickle requires no more than sending the following line: TELL TRICKLE /NEW <directory> If I remember correctly from my experience at UCLA, there's a very simmilar instruction to listserv. Ran Chermesh E - M A I L Behavioral Sciences Dept. =========== Ben-Gurion University Internet: CHERMESH@BGUVM.BGU.AC.IL Beer-Sheva 84105 Bitnet : CHERMESH@BGUVM.BITNET Israel [I'll forward to the list as a whole the instructions for accessing the Archives at WSMR-SIMTEL20.army.mil via E-Mail. gph] ------------------------------ Date: 7 May 91 07:57:00 EDT From: "SI00::KELLYL" <kellyl%si00.decnet@v3.hanscom.af.mil> Subject: RE: New Uploads Maintaining a separate list for uploads seems like it might be a lot of overhead. How about just putting all the upload stuff in one edition (like the VAPORWARE column) but make the title obvious so you can scan it in your unread messages. Or maybe that's even more overhead. I really don't have any problem with the current system - but then I'm a government employee with plenty of time to read the mail :) . If this is a vote, I vote for whichever way is the least work for our dedicated (and almost certainly overworked) editor. - Larry Kelly [Not too sure about the overworked part although sometimes... The count is now 4 against (with comments similar to Larry Kelly's and Ran Chermesh's above) and 3 for the proposal. Unless there is a bit more discussion, I'm planning to put the upload messages that Keith forwards in a separate issue (as quantity requires) and forward to the list as a whole. This way, those of you that don't want to read the notices of news uploads (although I, personally, find them rather interesting) won't have to read them. However, the length of the Digest is anticipated to remain rather constant since I try and put 15-20 messages in each Digest. Further comments? gph] ------------------------------ Date: Tue, 07 May 91 17:28:57 IST From: AER0201%TECHNION@TAUNIVM.TAU.AC.IL Subject: Point Size in DTP In V.95 # 105 Hwang Chien-Jong asked about point sizes in DTP. Point sizes are for proportional type so you cannot say how many characters per inch because each character has a different width. It measures the height of the capital letters which are uniform in h/size. Roughly 36 points is 3/8 of an inch 64 points is 3/4 of an inch and one inch size letters are approximately 86 points. As a roule 10 point size is used for printing books, 12 point type is used for memos, reports, letters etc. and 7-8 point are used for sub and super scripts; 5 points for sub-sub scripts and the rest 14pt 18 points etc for headings. For using DTP's successfuly it is wise to consult a printer's handbook such as CHICAGO MANUAL OF STYLE if I remember the name correctly. Alex Burcat Aerospace Eng. Technion, Haifa, Israel ------------------------------ Date: Tue May 7 11:37:29 BST 1991 From: Mike O'Carroll <mike@elec-eng.leeds.ac.uk> Subject: Point sizes in Desktop Publishers There are 72 points to the inch (vertically). Widths are usually measured in "ems" where an em is roughly the width of the letter "m" in the current point size (it is used since the letter m is the fattest). More precisely an em in size p is p points. Other units are "ens", where en = em/2 and "picas" (== 1/6 inch). Disclaimer: I am not a typesetter - this information was picked up by osmosis. Mike O'Carroll, Department of Electronic & Electrical Engineering, The University, Leeds, LS2 9JT, UK E-mail: @ukc.ac.uk:mike@ee.leeds[.ac.uk] uucp: ...!mcsun!ukc!lena!mike OR mike@lena.uucp earn: mike%ee.leeds@earn-relay.ac.uk ------------------------------ Date: 6 May 91 12:18:34 GMT From: sunatb!bodifee@nluug.nl (Peter Bodifee) Subject: X-Windows for DOS machines CETEK63%TECHNION.BITNET@uga.cc.uga.edu writes: >Does anyone have any experience with an implementation of X-Windows on >DOS machines ? Has any one seen a DOS machine operate as a graphical >terminal for a UNIX based mainframe ? I have seen people in our company using a product called LOCUS Xsight, which is a X server running under DOS. The product was delivered by the people who delivered their hardware (Olivetti I think). My first impressions was very good, did not have the time (yet) to get my hands on it. Peter e-mail: {uunet}!hp4nl!bsovax!sunatb!bodifee ------------------------------ Date: Wed, 8 May 91 00:13 AST From: 802377655%RUMAC@UPR1.UPR.CLU.EDU Subject: Archive Tape Backup/QIC I have an Archive Tape Backup specifically the VP-150i unit. What I need is to know where can I find documentation on accesing this unit directly. I think this unit uses a QIC controller but I'm not sure. My problem is the software that comes with it is a little bit trashie What I would like to get is a better program or some kind of documentation so I could write My own.... Rey Rivera ------------------------------ Date: 7 May 91 11:35:00 GMT+109:13 From: "V70D::HUNTRESS" <huntress%v70d.decnet@npt.nusc.navy.mil> Subject: Delayed reboot I'm trying to find an innovative solution to a unique problem. I've got an XT hooked to a satellite controller via a COM port. The XT is plugged into one of those timers you use on a lamp, on at 5 PM- off at 5 AM. It's a completely hands-off system, everything is loaded using AUTOEXEC, and it works fine, unless there is a power failure. The satellite controller has a firmware module that is lost if I loose power. I can run the program that will reload the firmware, but there is no way to make it terminate and run the rest of my AUTOEXEC.BAT (i.e. I can't run the loader with an associated script, macro, or command line option). Here's my question: Is there any way to force a warm or cold after X minutes? This must run in the background so I can run my loader. Aren't there some countdown timers accessable in a PC? I realize that I could just buy an UPS, but I'm trying to save a few $$$. thanks, | Gary Huntress | Naval Underwater Systems Center | Newport RI | (401) 841-2274 | HUNTRESS@NUSC-NPT.NAVY.MIL ------------------------------ Date: Tue, 07 May 91 15:32:15 From: Terry Guswell <P08415@prime-a.poly-south-west.ac.uk> Subject: LCD Display problem We have a ViewFrame II+2 LCD transparency display panel. It is able to connect to monitor types Mono, CGA up to VGA. Our problem is that we've lost the VGA cable! I am therefore trying to contact the manufacturers in the United States. I have their address, but am after their fax number. Can anyone help? They are called nView with an address of 11835 Canon Blvd., Newport News, VA 23606. Terry Guswell JANET: P08415@uk.ac.psw.pa Plymouth Business School INTERNET: P08415%pa.psw.ac.uk@uk.ac.nsfnet-relay Polytechnic South West PLYMOUTH Devon PL4 8AA United Kingdom ------------------------------ Date: 7 May 1991 20:14:46 PDT From: HENRYM@SACWMS.MP.USBR.GOV Subject: Looking for Desqview compatible communications package We need a communications package to run under Desqview Windows. The criteria (and priorities) are: 1) Must use the FOSSIL driver. 2) Must work inside of Desqview Windows. 3) Must be able to have multiple copies/sessions available simultaneously. (4-6 windows). If anyone can share some information, it would be appreciated. Please respond either to myself or to: Jim Wheeler (jimww@sacmgr.mp.usbr.gov) (916) 978-5089 / FTS 460-5089 Henry W. Miller Assistant Systems Manager, Mid Pacific Region U.S. Bureau of Reclamation 2800 Cottage Way MP1100 Sacramento, CA 95825 (916) 978-5108 / FTS 460-5108 Inet: "henrym@sacwms.mp.usbr.gov" BITNET: "hmiller@scu" UUCP: "...caldwr!sanj!henrym" ------------------------------ Date: TUE 07 MAY 1991 13:52:00 CDT From: F10K000 <F10K%USOUTHAL.bitnet@VM.TCS.Tulane.EDU> Subject: scanning software I would appreciate any information relative to scanning and editing software for a flat-bed scanner under Windows 3. I have had little success with Image edit from IBM and am interested in Image-in scan paint or any you may have had experience with. Any comments would be helpful. Thanks ! Bill Gilley University of South Alabama F10k@USOUTHAL ------------------------------ Date: 7 May 91 04:26:41 GMT From: jayen@cs.mu.OZ.AU (Jayen Vaghani) Subject: Telnet driver for 3c503 Keywords: telnet, twisted pair We've been running NCSA telnet on some sort of ethernet card for awhile. We changed these cards to 3c503's which use twisted pair connections. These are then gatewayed onto the ethernet. Unfortunately telnet won't work with these cards because reportedly doesn't have the drivers required. The configuration file lists the cards that are supported and the 3c503 is not one of them. Does anybody have a version of telnet or the drivers required to get it working with these cards? Thanks, Jayen. UUCP: {uunet,ukc,ubc-cs,mcvax}!munnari.oz!jayen ARPA: jayen%munnari.oz@uunet.uu.net ------------------------------ Date: Tue, 07 May 91 16:08:47 EXP From: Kim Young Jae <88272031%KRSNUCC1.BITNET@VMD.CSO.UIUC.EDU> Subject: Use of Extended RAM What are the other uses of Extended RAM than Ram disk and Cache memory? I have 2M memory in my AT board, But I know only two way of using it. Would you show me how to use EXT RAM more usefully, or software list that use EXT RAM. ------------------------------ Date: Tue, 7 May 1991 9:21:43 EDT From: CURCI@scri1.scri.fsu.edu (Ray Curci - FSU/IMB - 904/644-8979) Subject: Windows 3.0 consumes extended memory I have a 386 with 640K base and 3Meg extended memory. Before running WINDOWS v3.0, the MEM command says "3Meg extended RAM, 3Meg available". After running windows (enhanced mode) and exiting, MEM reports "3Meg extended RAM, 0 available". The only device driver I have loaded is HIMEM.SYS, aparently necessary for using the enhanced mode. My only TSR is the MOUSE.COM driver shipped with WINDOWS. I am using MS-DOS v4.01. Any ideas why WINDOWS does not de-allocate the extended RAM? Any ideas on how I can make the extended RAM available short of rebooting? Thanks, Raymond Curci curci@scri1.scri.fsu.edu Florida State University Institute of Molecular Biophysics ------------------------------ End of Info-IBMPC Digest V91 #122 ********************************* -------