XMCLOMES.DOC File Update Notes for the Microsoft(R) COBOL Professional Development System Version 5.0 (C) Copyright Microsoft Corporation, 1993 (C) Copyright Micro Focus Ltd., 1993 Release Candidate This document contains essential printed documentation information for the Release Candidate version of the Microsoft COBOL Professional Development System for MS-DOS(R) and Microsoft(R) Windows. The information in this document is more up-to-date than the printed documentation. ========================================================================= USING XM WITH IBM COMPATIBLES ============================= This document should be regarded as a supplement to the chapter XM in your COBOL System Reference. It lists the IBM and IBM-compatible personal computers and BIOS families that XM has been tested with successfully It contains a list of steps you should follow before running on a clone (except when you are running exclusively from a Windows DOS Box). A quick reference table is also included to identify whether your machine, or one similar, has been found to work successfully with XM. TABLE OF CONTENTS ================= INTRODUCTION COMPUTERS RECOGNIZED BY XM BIOS'S RECOGNIZED BY XM XM PREPARATION CHECKLIST XM COMPATIBILITY TABLE INTRODUCTION ============ XM is hardware and BIOS dependent, so it must be set up to recognize the BIOS of a clone machine before you will be able to use it. On initialization, XM first tries to recognize particular machine types for which it has been adapted; failing that it looks for particular BIOS identifications. If XM recognizes the BIOS but does not recognize the specific machine type, it assumes that the machine is similar to some other machine that uses that manufacturer's BIOS. If XM applies any default switch settings upon recognizing the machine or BIOS, these are noted here. Where information is available, this document includes a note of the BIOS date and any other relevant comments. Please note, when running in a Windows DOS Box, XM gets memory from the DPMI host and consequently does not use XMS memory. For this reason, BIOS/clone-specific issues are not relevent when running XM in a Windows DOS Box. COMPUTERS RECOGNIZED BY XM ========================== This section lists the IBM and IBM-compatible personal computers that XM has been tested with successfully. ACER 910-12 default switch settings : none +JQR necessary ACER 1100-386 default switch settings : none +JQR necessary ACER 1120SX default switch settings : none /P1 +JKQR necessary ACS ET 286 default switch settings : none ALR Flexcache 80386 default switch settings : none -JK necessary AMI (Motherboard) 486/33 default switch settings : none /P1 plus IBMCACHE (or other VCPI/DPMI compatible environment) needed AST Bravo 486 default switch settings : none /P1 +JKQR necessary AST Premium 286 default switch settings : none /D switch necessary for frequent mode transitions. AST C-386 default switch settings : none /P1 or /P6 necessary AT&T 6310 WGS default switch settings : none AT&T 6312 WGS Olivetti BIOS version 2.16 dated 9/23/87 default switch settings : none /D switch necessary for frequent mode transitions. AT&T 6320 default switch settings : none +JKQR necessary AT&T 6386 WGS default switch settings : none +JKQR necessary AT&T XP 1076 default switch settings : none AT&T 386SX default switch settings : none +JKQR /D5000 necessary BAC 386SX default switch settings : none /P1 +QR necessary Citus DT-386 default switch settings : none /P1 necessary Commodore 386 default switch settings : none /P1 necessary Compaq Deskpro 286 BIOS dated 05/15/86, C800 and E000 segments empty default switch settings : none Compaq portable model III (286) default switch settings : none +KR necessary if 3270 program installed and running Compaq 386 default switch settings : none Compaq 486 default switch settings : none /D3000 necessary Compuadd 386 default switch settings : none /R9 /I +JKQR necessary Computerland BC286 Award BIOS dated 04/30/87 default switch settings : none Daly DC 386 default switch settings : none +JR necessary DEC Station 320 default switch settings : none /P6 +KR necessary Dell System 300 Phoenix 80386 BIOS version 1.10 dated 01/15/88 default switch settings : none /D switch necessary for frequent mode transitions. DTK DTK-386 default switch settings : none /P6 necessary Elonex AT default switch settings : none Note: This machine can be set to run at 8 or 10 MHz, but on early versions the reinitialization code in the ROM BIOS forces the speed down to 8 MHz. Since this is a 286 machine, XM invokes this code on every transition from protected to real mode, the effect of which is that XM always switches the machine 8 MHz mode. Running OS/2 on this machine has the same effect. Late versions overcome this problem. ErgoData Ergo 386 default switch settings : none Everex System 1800 default switch settings : none /R9 necessary Five Star 286-10 default switch settings : none /M1024 necessary Gateway 386 default switch settings : none /P1 necessary Grid Desktop Micro Channel 386-20 default switch settings : none /B1024 necessary Honeywell Bull 286 default switch settings : none /P4 +I necessary Hewlett Packard Vectra RS20 default switch settings : none /P1 necessary IBM PC/AT submodel 0 BIOS dated 01/10/84 default switch settings : none IBM PC/AT submodel 1 BIOS dated 11/15/85 default switch settings : none IBM PC/AT with Intel Inboard/386 default switch settings : none IBM PC/XT with Sota MotherCard 5.0 default switch settings : none IBM PS/2 model 30 286 BIOS dated 08/25/88 default switch settings : +JKQR IBM PS/2 models 50,60 default switch settings : +JKQR Note: These switch settings are not always necessary. IBM PS/2 models 70, P70, P75, 80 default switch settings : +JKQR Note: These switch settings are not always necessary. IBM XT/286 default switch settings : none ICL DRS M55 386SX default switch settings : none /P1 necessary Memorex/Telex 1280 (286) default switch settings : none /D500 necessary Memorex/Telex 7045 (286) default switch settings : none /M1024 +JKQR necessary NEC APC IV default switch settings : none /D switch necessary for frequent mode transitions. NCR 7052 Model 2000 NCR BIOS 4.6 dated 05/02/88 default switch settings : +QRM Northgate (33mhz 386) default switch settings : none /P6 /D1000 necessary Northgate Elegance (25mhz 386) default switch settings : none /P1 necessary Positive PC 386/33 default switch settings : none /P1 necessary Samsung S 550 default switch settings : none Tandon PC/A default switch settings : none Tandon Target Plus BIOS version 2.212.1T dated 02/26/88 default switch settings : none Notes: o If you use the +J switch, avoid the Shft/Ctrl/Sysreq facility; it will lock the machine. This is due to an anomaly in the Tandon BIOS where Int 15 (AX=8500) is issued before, rather than after, sending EOI. o The /D switch is needed for some applications. Max mode transition frequency is about 660 per second; thus round-trip mode transitions should be separated by at least 3 milliseconds. Tandy 4000 default switch settings : none Tandy 5000 default switch settings : none /B1024 necessary Tangent 386 default switch settings : none +JO necessary Toshiba 1600 default switch settings : none /R9 necessary Toshiba T3100 default switch settings : none Toshiba T3200 286 default switch settings : none /P7 necessary Toshiba T5100 Award BIOS V2.00P dated 01/05/88 default switch settings : none Toshiba T5200C default switch settings : none /P6 +JKQRI /D1000 necessary Wang PC 380 default switch settings : none /D switch necessary for frequent mode transitions. Notes: o Shft/Ctrl/Sysreq does not work. o NMI problem on scroll: the COBOL Run-Time System, when about to scroll the checker output screen, may write to an I/O port that causes a non-maskable interrupt in protected mode. It does this if it believes that the screen needs protection against snow. If you are using a screen (for example, EGA) which does not need this protection, you can avoid the NMI by forcing the RTS to omit snow protection using the run-time switch +S2, as follows: SET COBSW=+S2 Wyse 386 default switch settings: none /P1 -Q necessary Zaus 386 default switch settings: none +j and removal of the ANSI.SYS driver necessary Zenith ZBV3629GK (25mhz 386) default switch settings: none /P6 /M256 necessary Zenith Z-248 default switch settings: none /P7 necessary Zenith Data Systems 2618 BIOS dated 08/20/86 default switch settings: none Zenith SuperSport 286 default switch settings: none /P7 necessary BIOS TYPES RECOGNIZED BY XM =========================== This section lists the BIOS families that XM been tested with successfully. American Megatrends Inc. default switch settings: none Note: XM is adapted for an early version of this BIOS, which pops the DS and ES registers in an uncommon order when returning from Int 15h function 87h (Block Move). Award Software Inc. default switch settings: +JQR Phoenix Software Associates. default switch settings: none XM PREPARATION CHECKLIST ======================== This section lists the steps you should take before attempting to run XM on a clone machine. Full details on performing these steps are contained in the XM documentation in the COBOL System Reference. A summary is provided here for quick reference. 1. Determine the amount of extended memory XM requires at least 1.5 Mb of extended memory in order to run. To determine the amount of extended memory on your machine, enter following command line: XM +X Then at the prompt, enter: M,0 (Note: This is the letter M followed by a comma and the number 0) The following information is displayed on the screen: zzzzzz free size yyyyyyy 'yyyyyyy' is the amount of installed extended memory in hexadecimal. 2. Determine your machine BIOS type To established which type of machine XM thinks it is running on type "XM +P2" followed by return your screen will look like this: C:\>XM +P2 Machine nnnn XM V1.4.x - The Micro Focus DOS ExtendeR Copyright (C) 1987, 1992 Micro Focus Ltd URN AHUPA/ZZO/00000 XM - Program not found where nnnn is the machine BIOS type, with the last two digits identifying the machine as follows: ff plain PC fe PC XT fd PC jr fc PC AT & PS/2 models 50,60 fb PC XT (256/640 system board) fa PS/2 Model 30 f9 PC Convertible f8 PS/2 Model 80 01 Compaq/386 (03 COMPAQ) 02 Award Software Inc. 03 AMI 04 Phoenix Software Associates Ltd. 05 Tandon 06 Generic AT/386 07 Compaq/286 (01COMPAQ) 08 Toshiba T5100 09 Phoenix 286 0A Olivetti 286 0B Zenith 286 0C Phillips 3202 0D Sota Mothercard 5.0 0E NCR XM has sufficient information about the IBM industry standard BIOS to work without any problems. However, clone machines' BIOS is normally modified from the standard and hence may need to use switches to correctly identify its BIOS to XM. Having established the machine ID, you can then determine which, if any, of the /P switches may be necessary. There are no hard and fast rules for determining which /P switch will work for a particular clone machine. It is simply a matter of trial and error until you find a switch that works for your machine. Past experience has shown that the machine ID generally corresponds to the /P switch required. So, if your machine ID is 01 through 07, you should try the corresponding /P1 through /P7 switches. Similarly, machine IDs ff through f8 are generally 286 machines, which generally respond to the switches /P2, /P4 or /P9. For 386 machines, switches /P1 or /P6 have been found to work. You may also wish to refer to the following list, which indicates switches that have been used successfully with particular types of machine BIOS. Don't limit yourself to these suggestions, though; if you are not successful with these, continue to experiment until you find one that does work. /P1 is generally for Compaq 386 machines /P2 is for Award BIOS machines /P3 is for older AMI BIOS versions, pre 1990 /P4 is for Phoenix BIOS machines /P5 is for a Tandon BIOS, or the AMI BIOS dated August 30,1990 /P6 is a generic switch for 386 machines /P7 is a generic switch for Compaq 286 or similar machines N.B. These switches are NOT always necessary. XM switches can be set either on the command line or in the XM environment variable as documented in the XM chapter in the COBOL System Reference. Some examples are provided here. Example: You can set XM switches and invoke COBOL from the command line as follows: "XM /P1 +JR COBOL" or, you can specify these settings in the environment variable: "SET XM=/P1+JR" and then invoke COBOL from the command line, which picks up and uses the XM variable from the environment. The settings in the environment variable can be added to or overridden by typing extra parameters for XM on the command line. 3. Check your keyboard configuration If you can successfully use XM and invoke the Editor, the next step is to check that the keyboard works correctly. Very often the " character may appear as @. In order to correct this, the +J switch should be used. This switch forces the keyboard configuration that was present when the machine was booted up. Note that this will work only if your AUTOEXEC.BAT file contains a KEYB command. 4. Check your operating system configuration It is assumed that no devices or TSR's are loaded at this time. If this is not the case, then strip your config.sys and autoexec.bat down to basics. You should then reboot the machine set to use DOS and COBOL only. Example: Config.sys ---------- shell=c:\dos\command.com /e:1024 /p buffers=30 files=100 Autoexec.bat ------------ SET COBDIR=C:\COBOL\BIN SET COBHNF=C:\COBOL\HELP SET INCLUDE=C:\COBOL\SOURCE SET HELPFILES=C:\COBOL\HELP SET LIB=C:\COBOL\LIB PATH C:\;C:\DOS;C:\COBOL\BIN SET INIT=C:\COBOL\INIT When you are satisfied that this basic configuration allows you to use XM, then add back network and any other devices and TSRs. Note that if you are using XM when attached to a network, the +R switch MUST be used. This will prevent the workstation from hanging. XM COMPATIBILITY TABLE ====================== The following table lists the Make, Model, BIOS type and default switches applied for XM. Try the switches suggested for your machine, or one similar, to see if they solve any problems you may have encountered trying to run XM. If you still have trouble after following the suggestions in this document, please see your Environment and Tools book on how to contact Support. KEY: Sptd = Supported by Microsoft Runs = Customers experience shows XM working with these switches NoRun = Customers experience shows XM does not work on this machine *컴컴컴컴컴컴컴컴쩡컴컴컴컴컴컴컴쩡컴컴컴컴컴컴컴컴컴컴컫컴컴�* Make Model � Bios Type 쿞witches/Options/Notes쿞tatus *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* ACER � � � 910-12 � AWARD 3.01B �+JQR � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 1100-386 � AWARD 3.0383 �+JKQ � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* ACS � � � ET 286 � ACS 3.1 � � Runs � ACS 3.1 � � Runs � ACS 3.1 � � Runs � ACS 3.5 � � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* ALR � � � Flexcache 20386 � Phoenix 386 �-JK � Runs � ROM/BIOS � � � Plus 1.1.0 01 � � *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* AST � � � Premium 286 � � � � - �/D � Sptd � Phoenix 3.03 �6, 8 or 10 Mhz with � Runs � 쿽r without zero � � 퀇ait states � � Award v1.1 �/M1024 � Runs � AST 1.1 (Award�/M1024 � Runs � Phoenix 3.03 � � Runs � AST 1.1 (Award�/A1 � Runs � AST 1.1 �/D /A1 � Runs � 쿭efault switch � Runs � 퀂ettings � Runs � �/D � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 386 � - �-Q /P1 at 20Mhz � Runs � v 1.2 �/P1 � Runs � 쿐GA or Monochrome � Runs � 쿌ST-sold VGA board � NoRun � v 1.3 AST BIOS� � NoRun *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* AT&T � � � 6310 WGS � - � � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� � � � 6312 WGS � Olivetti 2.16 �/D � Sptd � (9/87) � � � Olivetti 2.16 �/D � Sptd � (9/23/87) � � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 6320 � - � JKQR � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 6386 WGS � - �+JKQR � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 386 � - �+Q � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� XP 1076 � - � � Sptd � � � Sptd *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* BAC � � � 386 SX � Award �/P1 +QR � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* COMMODORE � � � 386 � Phoenix 1.0.0C�/P1 at 16Mhz � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* COMPAQ � � � Model 20 � �+RI /P6 � Runs 386 � � � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 286 � �+JQR (/D) � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� Deskpro � 5/15/86 � � Sptd 286 � C800&E000 � � � segments empty� � � updated BIOS �/M1024 � Runs � 5/15/86 � � Sptd � C800&E000 � � � segments empty� � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� Deskpro � �+KJ � Runs SX 386 � 퀇ith IRMA � � 퀇ith Attachmate � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 386 � 쿪t 8Mhz � Sptd � 쿪t 16Mhz � Sptd � � � Sptd (Deskpro) � 9/4/86 rev F 쿪t 16Mhz, +R � Sptd � 퀅se /P1 or /P6 � � 쿪t 25Mhz /P6 +RQ � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PortableII � �/M1024 � Runs PortableII � � � Runs (286) � � � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PortableIII� 쿽ccasionally need � Sptd (286) � �+JKQR � � 쿽ccasionally need � Sptd � �+JKQR � � 쿎olor Graphics � � 쿌daptor � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PortableIII� �+KR � (w/3270 WP)� 쿽nly with WP � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* COMPUTERLAND � � � BC286 � AWARD 4/30/87 � � Sptd � AWARD 4/30/87 � � Sptd � � � Sptd � AWARD 4/30/87 � � Sptd *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* DEC Station � Phoenix �/P6 +K+R � Runs 320 � 1.04.02 � � � � Notes: 386max SUN � � � Server Sun 4 model � � � 330 using Sun NFS � *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* DELL � � � 286-12 � early BIOS � � NoRun � � � � Dell A00-04 � � Run � � � System 300� Phoenix 80386 � /D � Sptd � v1.10 01 � � � 1/15/88 � � � � � � Phoenix 80386 � /D � Sptd � v1.10 01 � � � 1/15/88 � � � � � PC Limited� � � Run *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* DTK � � � DTK-386 � DTK v4.25 � /P6 � Run *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* ELONEX � � � PC-286-S � ERSO PC-400 � � Run (AT) � v 1.52 � � � � � � v1.53 � (switches to 8Mhz) � Sptd � � � � v1.57 � (works at 10Mhz) � Sptd � � � � � � Sptd � � � Notes: This machine can be set to run at 8 or 10Mhz, but on early versions the reinitialization code in the ROM Bios forces the speed down to 8Mhz; since this is a 286 machine, XM invokes this code on every transition from protected to real mode, and the effect is that XM always switches the machine into 8Mhz mode. Running OS/2 on this machine has the same effect. Later versions overcome this problem. *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* EPSON � � � Equity 3+ � no BIOS date 쿏OS 3.2 � NoRun (AT clone)� 쿏OS 3.3 � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* ERGODATA � � � ERGO 386 � Phoenix 80386 �- � Runs � V1.00 00 � � *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* EVEREX � � � System 1800� - �/R9 � Runs (AT clone)� � � *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* FIVE STAR � � � 286-10 � AWARD �/M1024 � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* Gateway � � � 386 � AMI v4 1.01 �/P1 � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* HONEYWELL � � � Bull 286 � - �(/I or +I) /P4 � Runs Notes: Has Honeywell name but is an NCR810, a 286 machine with CGA display card; 640K dual processor with 6 and 8 Mhz using Intel 2meg extended board. *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* HP Vectra 386 � � � RS20 � Phoenix �/M1024 at 20Mhz � Runs � ROM C0201 � � � RAM C0101 � � � �/P1 � � 쿪t 8, 10, & 20Mhz � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* IBM � � � AT w/Intel� - 쿏evice driver � Sptd Inboard386� 쿔LIM386 must not � � 쿫e in config.sys � � - � � Sptd � � � � Upgraded BIOS �/P1 � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PC/AT � 1/10/84 � � Sptd submodel 0� 1/10/84 쿎olor Graphics � Sptd � 8/12/86 쿓ercules Graphics � Sptd � 1/10/84 � � Sptd 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PC/AT � 11/15/85 � � Sptd submodel 1� 1.57 � � Sptd � 11/15/85 � � Sptd 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� IBM � Model: PS/2s � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PS/2 � � � Runs model 30 � 8/25/88 �+JKQR � Sptd 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PS/2 � �+JKQR (not always) � Sptd model 50 � - �+JKQR (not always) � Sptd 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PS/2 � - � � Runs Model 50Z � � � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PS/2 � �+JKQR � Sptd model 60 � 2/13/87 퀇ith EGA � Sptd � �+JKQR � Sptd 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PS/2 � � � Runs Model 70 � � � and P70 � � � Notes: 4/90 - have a new BIOS (October 1989) which can cause problems. Sometimes switches can help, but it depends on how the machine is configured. 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PS/2 � 3/30/87 �+JKQR (not always) � Sptd Model 80 � Standard BIOS � � Sptd � 3/30/87 �+JKQR (not always) � Sptd 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� IBM Model: PS/2 model nn with Workstation Control Program Installed Notes: XM will work in conjunction with the workstation control program in dft mode on all IBM machines except PS/2 mod 80, 70, and the 3270 PC. The following configuration is required: o One 2m xma board (configured as expanded memory to be used by the workstation control program) o One extended memory board (IBM part no. fc3006) used by XM o Switch settings +BKR and /M384 NOTE: the workstation control program uses part of extended memory; hence the /M switch. IBM has a patch to HLLAPI that prevents XM from working correctly when the workstation control program is installed. 8/17/88 � �+BJ /M384 � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� XT/286 � � � Sptd � 12/8/86 � � Sptd � � � Sptd 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� XT with � � � � Runs SOTA � � � Runs Mothercard� � � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 3270 AT � 1/10/84 � v3.10 DOS 쿐rratic w/Control � (original � � Program � model)� � *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* ICL � � � N45 � Award �/P4 � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� M55 386SX � Award �/P1 � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* LASER � � � 386 � AMI (April 90)�/P1 +J � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* LOCLAND � � � 486 � - �/P1 +JK with Microid � Runs � 쿘icroid motherboard � *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* MEMOREX � � � 1280 (286)� Memorex ROM �/D500 gets rid of � Runs � Bios 2.14 퀂low cursor movement � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 7045 (286)� Phoenix 3.07 �+JKQR /M1024 � Runs � 쿘icron EMS AboveBoard � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 7065 � - � � NoRun Notes: � 640K base memory and 1024K extended memory, XM can only access 470K 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 7186 � Phoenix 3.07 쿐verex RAM 3000 board � NoRun *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* NCR � � � PC � - 쿪t 8Mhz with EGA card � Runs � 퀂witchable 8 & 10Mhz � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 7052 � NCR Bios 4.6 �+QRM � Sptd Model 2000� dated 5/2/88 � � *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* NEC � � � Powermate � Phoenix 386 쿪t 8Mhz � Runs 386/20 � Plus 1.10 04 쿪t 16Mhz � NoRun 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� APC IV � �/D � Sptd � �/D � Sptd 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PC/AT � Phoenix � � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* NORTHGATE � � � Elegance � AMI 2/25/89 �/P1 � Runs 25Mhz 386 � � � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 33Mhz 386 � �/P6 /D1000 � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* OAK � � � 486 � AMI �/P6 � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* OPUS � � � PC V Turbo� - 쿪t 8Mhz � Runs � - 쿪t 10Mhz (hangs) � NoRun *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* SAMSUNG � � � S 550 � AWARD � � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* TANDON � � � PC � �+R � Runs � � � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� PC/A � � � Sptd � � � Sptd 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� Target Plus� V2.212.1T � � Sptd � dated 02/26/88� � � V2.212.1T � � Sptd � dated 02/26/88� � 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� Target Plus� Tandon 386 �/P4 +RJ � Runs (Data Pacs)� � � � � � Notes: If +J switch is used avoid the SHFT/CTRL/SYSREQ facility, which will lock the machine. Due to an anomaly in the Tandon Bios where Int 15 (AX=8500) is issued before rather than after sending EOI. /D option needed for some applications. Max mode transition frequency is about 660 per second, thus round-trip mode transitions should be separated by at least 3 milliseconds. *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컵컴컴�* TANDY � � � 4000 � 쿪t 16Mhz � Runs (386 AT) � � � *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* TOSHIBA � � � 1600 � �/R9 � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� T5100(386)� AWARD 2.00P � � Sptd � 1/5/88 � � Sptd 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� T5200(386)� �/P1 +J � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* TRUST � � � 386 DX � AMI �/P1 /D1000 +JKQR � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* TULIP � � � 486E � - �/P5 � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* UNISYS � � � PW2-500-20� - �/P6 +J � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 800 486 � AMI �/P6 +J � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* WANG � � � PC 380 � �/D � Sptd � �/D � Sptd Notes: Shft/Ctrl/Sysreq does not work. NMI problem on scroll: the COBOL Run-time System, when about to scroll the compiler output screen, may write to an I/O port that causes a non-maskable interrupt in protected mode. It does this if it believes that the screen needs protection against snow. If you are using a screen (for example, VGA) which does not need this protection, you can avoid the NMI by forcing the Run-Time System to omit snow protection using the run-time switch +S2, as follows: SET COBSW=+S2 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� 386 � - �/P6 /D1000 +KJ � Runs *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* WYSE � � � 386 � Phoenix 386 �-Q /P1 � Runs � v3.52 쿒enoa Super VGA bios � � �1.1 (5100 board) � � 쿔/O support card � � 퀆1.02 at 8 or 16Mhz � *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* ZAUS � � � 386 � - �+J (see note) � Runs Notes: 2/90 if XM is run, the keyboard becomes reconfigured by actually swapping most of the keys on the keyboard. To overcome this problem, you must first remove the ANSI.SYS driver and then use the +J switch. *컴컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컵컴컴�* ZENITH � � � ZBV3629GK � Zenith v2.8b �/P6 /M256 � Runs 386 25Mhz � � � Notes: The /M256 is needed because this machine has a built in memory area that can be used as either Expanded or Extended memory, depending on how the machine is set up. However, XM doesn't like that area as it is not, by hardware default, Extended memory. Because of this, the "Not Enough Extended Memory" error message is given. This memory is apparently addressed at the 1 megabyte address. The /M256 tells XM to skip over this configurable area. 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� Z-248 � �/P7 � Runs 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� Data Systems� Bios 08/20/86 � � Sptd 2618 � � � Sptd 컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴탠컴컴� SuperSport � �/P7 � Runs 286 � � � *컴컴컴컴컴컴컴컴좔컴컴컴컴컴컴컴좔컴컴컴컴컴컴컴컴컴컴컨컴컴�* =========================================================================