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afs10.arc U. Mich. Emulators/Peripherals/ Oct. 6, 1997 49 KB	ATARI FILE SERVER, VERSION 1.0, REL FEB 1992. The program is intended for simple loading (testing/running) of Atari programs from a PC-harddisk. The AFS doesn't support through-printing and other transfer-methods to/from the PC, it's just a simple (but easy to use) disk-emulating program. Besides the AFS program running on a IBM PC compatible and a small interface for the Atari 400/800/XL/XE, no other software than a normal DOS is needed.
altar.com U. Mich. Graphics/Collections/ Sep. 21, 1998 8 KB	altar.com - A 256 color image (load from DOS)
ansiterm.arc U. Mich. Telecomm/Terminals/ May 6, 1998 30 KB	ANSITERM (c) Robert Sinclair 1991, 1992 This is version 1.0 of ANSITERM, an IBM ANSI emulator for the 8-bit ATARI. Text capture and dump are supported. There are on-line MACROs and automatic translation mode selection for each DIAL MENU entry. ANSITERM is now compatible with SpartaDOS. XMODEM file transfer has finally been added. Please read the documentation (ANSITERM.DOC) included with this distribution disk for more details.
as6502_atari.tar U. Mich. Languages/Assembly/ May 19, 1994 110 KB	upload note for as6502_atari.tar.Z as6502_atari.tar.Z: 6502 cross assembler C source this archive contains source code for as6502, a 2 pass cross assembler for the 6502 microprocessor. I have modified the code to output object code in atari binary file format. see the source and other documentation files for more information. as6502.exe is a msdos executable. todd greenfield tgreen@iastate.edu 1/11/93
asi15am.dcm U. Mich. Languages/Assembly/ Dec. 11, 1998 116 KB	Version 1.5AM of ASI disassembler. Produces output in AMAC and Mac/65 format, and allows disassembly of code and data. In Turbo Basic for DOS 2.5. Written by Andrew Mcintosh.
ataridsk.arc U. Mich. Diskutils/Transfer/ May 6, 1998 23 KB	This is a utility program that allows you to read, write and format diskettes on an IBM PC or compatible in the MYDOS double density format for the Atari 8-bit computers. The utility does not support any of the 128-byte sector formats, but the source is included (in case you come up with a way to add such support). The program has been compiled with Microsoft C and MASM. I hope you find it useful. Charles Marslett Wordmark Systems chasm@killer.UUCP
atarimg.exe U. Mich. Diskutils/Transfer/ Feb. 27, 1998 15 KB	ATARI DISK IMAGE PROCESSOR This program is intended to be used with Nick Kennedy's SIO2PC program (and interface). It's kind of a MAKADISK program but greatly improved. It can handle multiple files and single, enhanced or double disk density formats. It also features a nice user interface. Files can be also extracted from disk images. The images created are formated like MYDOS disks. The program requires a PC with an EGA/VGA board (preferably color) and some memory (about 200k) to work.
atarimg.txt U. Mich. Diskutils/Transfer/ Feb. 27, 1998 1 KB	ATARI DISK IMAGE PROCESSOR This program is intended to be used with Nick Kennedy's SIO2PC program (and interface). It's kind of a MAKADISK program but greatly improved. It can handle multiple files and single, enhanced or double disk density formats. It also features a nice user interface. Files can be also extracted from disk images. The images created are formated like MYDOS disks. The program requires a PC with an EGA/VGA board (preferably color) and some memory (about 200k) to work.
basonoff.arc U. Mich. Languages/Basic/ May 20, 1994 1 KB	These make the machine act as if you had booted with BASIC OFF or ON, respectively. You can execute the DOS "B" command (or DOS-XL "CART" command) after running BASICON but not after running BASICOFF.
bbkcp.arc U. Mich. Os/ May 6, 1998 4 KB	BBKCP is the command line processor overlay to make dos2.5 & Mydos work more like SpartaDos.
bitwa.com U. Mich. Graphics/Collections/ Sep. 21, 1998 10 KB	bitwa.com - a picture. Load from DOS.
bmp2hip.exe U. Mich. Graphics/Converters/ Jul. 7, 1997 16 KB	IBM PC (MSDOS) program to convert Windows BitMaP (BMP) files to Hard Interlaced Picture (HIP) format for view on Atari. -bill! (7/7/97)
bootfx.arc U. Mich. Diskutils/Fix/ May 6, 1998 8 KB	Bootfix and XinitFix The SpartaDOS boot-up utilities for the the Atari XF551 BootFix, and XinitFix are Copyright (c) 1989 James R. Harris 25 E. Willow St. Central Islip, N.Y. 11722
ca2001.arc U. Mich. Spartados/ May 13, 1998 4 KB	Spartados/ca2001.arc
ca2001.burb U. Mich. Spartados/ May 13, 1998 1 KB	Spartados/ca2001.burb
CAIDRIVE.LST Classic Computer Magazine Archive software/84-04/ Mar. 19, 1999 1 KB	Talk to Your Peripherals, DOS functions from BASIC by William W. Hough, 18
carbbs26.arc U. Mich. Telecomm/Bbs/ Sep. 30, 1997 556 KB	Carina BBS, possibly the most powerful BBS System available for the Atari 8-Bit. I have now released this as shareware, it is version 2.6, and this ARC contains everything you need to get it up and running, including documentation. Shadow Software still supports this product, and networking is available if you desire. (No extra cost!) Hard Drive And Sparta-Dos are required. The Shadow PS: Please this put this in the BBS Sub-Directory. May be freely distributed in original form!
Cassette Music Kaleidoscope.xex atari.gmork.gz Atari 8-bit section DEMO/ Dec. 2, 2011 37 KB	No description available
Cassette Music Kaleidoscope.xex atari.gmork.gz Atari 8-bit section Svaca/DEMO/ Dec. 2, 2011 37 KB	No description available
cc65make.arc U. Mich. Languages/Cc65/ Oct. 10, 1997 22 KB	CC65 MAKE v0.1 This archive contains the source code for an automated recompilation utility for CC65, known in the Unix world as "make". This make assumes the Atari system that I use: SpartaDOS X, A ramdisk as drive D2:, and perhaps more...
cc65make.txt U. Mich. Languages/Cc65/ Oct. 10, 1997 1 KB	CC65 MAKE v0.1 This archive contains the source code for an automated recompilation utility for CC65, known in the Unix world as "make". This make assumes the Atari system that I use: SpartaDOS X, A ramdisk as drive D2:, and perhaps more...
cells.arc U. Mich. Demos/Video/ Feb. 27, 1998 10 KB	This is a simple cellular reproduction demo written in Action! (Source and executable (Action! not required) are included along with docs.) Load from Atari or MyDOS (maybe Sparta, too...)
chain.act U. Mich. Languages/Action/ Feb. 4, 1995 2 KB	===CHAIN.TXT:=== Chain.ACT is ASCII text (needs to be converted to ATASCII; that's simple tho). It was written by Russ Gilbert (Russ.Gilbert@apk.wariat.org) As the comments say, it lets you load another Action! program (as long as it's a "single stage" program; compiled Action! code is usually like this). This seems to work better for me than an XIO command calling the DOS "Binary Load", although that did work for me on other occasions. I don't know what's different about some of my current code, but it kept dying on me until I started using this routine, so if you've had problems jumping from one Action! program to the next, try this!
ckey15.arc U. Mich. Os/ Feb. 27, 1998 9 KB	Subject: CKEY program Version 1.5 This is an updated version of a program I released about a year ago that adds some control key commands to the 8-bit Atari. This version fixes some bugs, like the lockups that occured when the user did a 'KEY' in SpartaDOS and then pressed RESET, and will not load multiply copies of itself into memory. Program functions: Control-S: pauses the display (like ^1). Control-Q: unpauses the display. Control-C: aborts (break key). Shift-Control-S: toggles the screen to increase speed. Shift-Control-R: Reboots. Shift-Control-P: Prints screen. Source code included in .ARC file.
comp.arc U. Mich. Spartados/ May 6, 1998 1 KB	File Comparator This program compares two files.
config.arc U. Mich. Spartados/ May 6, 1998 1 KB	CONFIG.COM This is program for users disk drive Atari XF-551. Usage: CONFIG d: n where: d: - disk drive (A: B:) n - density
cx85.m65 U. Mich. Spartados/ May 13, 1998 5 KB	Spartados/cx85.m65
cx85d.arc U. Mich. Spartados/ May 13, 1998 2 KB	Spartados/cx85d.arc
cx85d.txt U. Mich. Spartados/ May 13, 1998 1 KB	Spartados/cx85d.txt
darkwar.com U. Mich. Graphics/Collections/ Sep. 21, 1998 6 KB	darkwar.com - a pict. Load from DOS
dcm2dsk2.txt U. Mich. Diskutils/Transfer/ Feb. 27, 1998 3 KB	DiskCommunicator to SIO2PC partition converter Rather than having to fight with virtual partitions and DiskCommunicator, I figured it would be easier to reverse engineer the DiskCommunicator format and convert the files to partitions myself under PC DOS instead. The result is DCMTODSK.
dcm2dsk2.zip U. Mich. Diskutils/Transfer/ Feb. 27, 1998 8 KB	DiskCommunicator to SIO2PC partition converter Rather than having to fight with virtual partitions and DiskCommunicator, I figured it would be easier to reverse engineer the DiskCommunicator format and convert the files to partitions myself under PC DOS instead. The result is DCMTODSK.
dcmatr11.zip U. Mich. Diskutils/Transfer/ Sep. 16, 1996 11 KB	DCM-to-ATR v.1.1 Converts DCM (Disk Communicator disk images, the standard, compressed Atari format for disk image files) into ATR (SIO2PC disk images, the standard, uncompressed IBM PC format for Atari disk image files). Includes MSDOS .EXE (executable program) and C source code.
dcmatr12.zip U. Mich. Diskutils/Transfer/ Sep. 16, 1996 12 KB	DCM-to-ATR v.1.2 Converts DCM (Disk Communicator disk images, the standard, compressed Atari format for disk image files) into ATR (SIO2PC disk images, the standard, uncompressed IBM PC format for Atari disk image files). Includes MSDOS .EXE (executable program) and C source code.
demon.arc U. Mich. Spartados/ May 6, 1998 2 KB	DEMON - Disk Command Monitor 1.0 -------------------------------- DEMON is program similar to DCB.COM. It can display command, which is sent to disk drive.
dirt.arc U. Mich. Spartados/ May 6, 1998 19 KB	DIRT Version 1.0^C Copyright 1990 Charles K. Hughes This is the version 1.0 release of DIRT - a new directory lister for SpartaDOS. Though meant specifically for 4.0+ it will work with any version of SpartaDOS except for 1.1. DIRT will give a listing of files similar to the standard DIR command in SpartaDOS, however, instead of giving the time a file was created, it gives a listing of the attributes for that file.
DISKXIO.LST Classic Computer Magazine Archive software/84-04/ Mar. 19, 1999 1 KB	Talk to Your Peripherals, DOS functions from BASIC by William W. Hough, 18
donback.arc U. Mich. Spartados/ May 6, 1998 3 KB	DONBACK v.1.1 DONBACK is a directory back-up and restore utility that is totally command line driven. This version is an update to the BACKDIR and REPDIR utilities. DONBACK is now the ONLY file you will need so feel free to discard BACKDIR and REPDIR.
Dos II 2.5 (v4).atr atari.gmork.gz Atari 8-bit section Svaca/DOS/ Dec. 2, 2011 130 KB	No description available
Dos II 2.8F.atr atari.gmork.gz Atari 8-bit section Svaca/DOS/ Dec. 2, 2011 90 KB	No description available
Dos II+ D 6.4+ (Basic autorun).atr atari.gmork.gz Atari 8-bit section Svaca/DOS/ Dec. 2, 2011 90 KB	No description available
Dos II+ D 6.4+ (XEX autorun).atr atari.gmork.gz Atari 8-bit section Svaca/DOS/ Dec. 2, 2011 90 KB	No description available
dos.arc U. Mich. Dos/Ataridos/ Oct. 6, 1997 20 KB	Atari DOS (2.0?) assembly source code!
DOS.SYS Classic Computer Magazine Archive software/88-09a/ Jun. 29, 1994 1 KB	www.atarimagazines.com/software/88-09a/DOS.SYS
dos20s.arc U. Mich. Dos/Ataridos/ Oct. 6, 1997 8 KB	Atari DOS 2.0 for single density drives.
dos25.arc U. Mich. Dos/Ataridos/ Oct. 6, 1997 30 KB	Atari DOS 2.5. For Atari 1050 (1.5 density) disk drives.
DOS25.XFD atari.gmork.gz Atari 8-bit section Svaca/DOS/ Dec. 2, 2011 90 KB	No description available
DOS25.XFD atari.gmork.gz Atari 8-bit section Rom/ Dec. 2, 2011 90 KB	No description available
dos40.arc U. Mich. Dos/Ataridos/ Oct. 6, 1997 52 KB	Atari DOS 4.0 (rarely used!)
DOS_20S.ATR atari.gmork.gz Atari 8-bit section Svaca/DOS/ Dec. 2, 2011 90 KB	No description available
DOS_20S.ATR atari.gmork.gz Atari 8-bit section Rom/ Dec. 2, 2011 90 KB	No description available
DOS_25.ATR atari.gmork.gz Atari 8-bit section Svaca/DOS/ Dec. 2, 2011 130 KB	No description available
DOS_25.ATR atari.gmork.gz Atari 8-bit section Rom/ Dec. 2, 2011 130 KB	No description available
DOS_30.ATR atari.gmork.gz Atari 8-bit section Svaca/DOS/ Dec. 2, 2011 90 KB	No description available
DOS_30.ATR atari.gmork.gz Atari 8-bit section Rom/ Dec. 2, 2011 90 KB	No description available
DOS_40.ATR atari.gmork.gz Atari 8-bit section Svaca/DOS/ Dec. 2, 2011 90 KB	No description available
DOS_40.ATR atari.gmork.gz Atari 8-bit section Rom/ Dec. 2, 2011 90 KB	No description available
DOS_XE.ATR atari.gmork.gz Atari 8-bit section Svaca/DOS/ Dec. 2, 2011 90 KB	No description available
DOS_XE.ATR atari.gmork.gz Atari 8-bit section Rom/ Dec. 2, 2011 90 KB	No description available
doscmd.arc U. Mich. Languages/Cc65/ Oct. 10, 1997 1 KB	doscmd.obj - call a SpartaDOS command (like Unix "system()")
DOSSECT.4TH Classic Computer Magazine Archive software/83-10/ Mar. 19, 1999 1 KB	DOS Sectors to Forth, disk utility
dosxe.arc U. Mich. Dos/Ataridos/ Oct. 6, 1997 31 KB	Atari DOS XE (rarely used)
drnktank.dcm U. Mich. Demos/Mega/ Oct. 9, 1997 81 KB	"Drunk Tank" megademo by Quasimodos, 1995. For compy party held in Orneta Poland, August 1995. One single density (Atari 810, 88K per side) bootable disk. "drnktank.dcm" Description of the demo, by Bill Kendrick. "drnktank.txt"
drnktank.txt U. Mich. Demos/Mega/ Oct. 9, 1997 1 KB	"Drunk Tank" megademo by Quasimodos, 1995. For compy party held in Orneta Poland, August 1995. One single density (Atari 810, 88K per side) bootable disk. "drnktank.dcm" Description of the demo, by Bill Kendrick. "drnktank.txt"
druid.com U. Mich. Graphics/Collections/ Sep. 21, 1998 9 KB	druid.com - self-loading 160x192 hicolor image. Load from DOS. druid.int - original Interpainter image. Load from Interpainter.
druid.int U. Mich. Graphics/Collections/ Sep. 21, 1998 15 KB	druid.com - self-loading 160x192 hicolor image. Load from DOS. druid.int - original Interpainter image. Load from Interpainter.
echo.arc U. Mich. Spartados/ Feb. 27, 1998 3 KB	This is the Echo utility that adds the echo command to SpartaDos. For those familiar with IBM's, echo works in a very similar way. Echo is used in batch files to echo text messages to the screen and to pass commands to the processor... An interesting utility for SpartaDos users.
Emulator.zip U. Mich. Emulators/Computer/ Aug. 12, 1998 517 KB	The Protected mode version only runs in Dos-Mode and with emm386 not installed. I couldn't try it on a pentium, so I'm not sure whether it will run on it and I don't know, whether it likes all SVGA-cards. The loading and saving of atari disks isn't implemented in the protected mode version. The documentation is a little outdated. I wrote it, when I uploaded it to a local BBS, which is now about two years ago, and I am *not* good in writing documentation! mfg -- Wilhelm Zadrapa mailto:wfz@aon.at
envision_pc.tgz U. Mich. Graphics/Editors/ Feb. 27, 1998 182 KB	EnvisionPC: Release 0.5 This is a font/map editing program similar to the old Envision program on the Atari 8-bits. It runs on an IBM PC (either Linux or DOS/W95) and includes all source code.
eye.arc U. Mich. Spartados/ May 6, 1998 1 KB	EYE.COM is a memory monitor that displays one page of memory in real time.
filenote.arc U. Mich. Spartados/ May 13, 1998 5 KB	Spartados/filenote.arc
filenote.txt U. Mich. Spartados/ May 13, 1998 1 KB	Spartados/filenote.txt
filesel.arc U. Mich. Diskutils/Menus/ Feb. 27, 1998 25 KB	This is MyDOS File Selector v.0.4, a menu-driven program/directory navigator. Use keyboard and/or joystick to select programs, Atari, ASCII and Unix text files (built-in reader), and subdirectories. Full support for APE PC Mirror mode (hopefully!). Configuration files for directories let you change the screen title, font and colors, filter the file listing (by extension), and have the listing sorted (by name or extension, ascending or descening).
fte32g.arc U. Mich. Dos/Spartados/ Oct. 6, 1997 39 KB	Shareware version of SpartaDos 3.2G released by FTE.
fted32f.dcm U. Mich. Dos/Spartados/ May 17, 1994 82 KB	Shareware version of SpartaDos 3.2F released by FTE.
ftedrxb.dcm U. Mich. Dos/Spartados/ May 17, 1994 54 KB	Revised release of Diskrx and PROKEY by FTE.
ftesd32f.dcm U. Mich. Dos/Spartados/ May 17, 1994 82 KB	Here is the shareware relese of SpartaDos 3.2f now owned by Fine Tooned Engineering (FTe). This file has been diskcommed The current shareware fee is $19.95 and will get you the manual as well as getting you on a list for future upgrades. Mike Todd Info Atari8 Digest
ftesdtka.dcm U. Mich. Dos/Spartados/ May 17, 1994 80 KB	Sharware version of the SpartaDos Toolkit released by FTE.
happy71.arc U. Mich. Dos/Warpdos/ Nov. 17, 1998 120 KB	This is the complete WarpDOS 7.1 master disk for the Happy Drive 1050. Also see happy7.arc or happy7.zip, which is the complete user manual for the Happy Drive 7.x Robert S. Ely - rely@ix.netcom.com
hip_ata.arc U. Mich. Graphics/Viewers/ Jul. 8, 1997 1 KB	hip_ata.arc The simplest HIP viewer. It doesn't even perform file loading - you have to manually load HIP file using DOS (HIP is common binary .OBJ file) and then run this routine. Source included.
hip_pc.zip U. Mich. Graphics/Converters/ Jul. 8, 1997 10 KB	hip_pc.zip It's program for PC (MS-DOS) that converts BMP 320x200 (160x200) greyscale files to HIP files. Written by Sandor Teli and Tamas Bene. Source in C included.
imagic95.zip U. Mich. Diskutils/Transfer/ Jul. 5, 1996 714 KB	imagic95.zip: Imagic 1.04, the Universal Atari Disk Image Conversion System. (32bit Win 95/NT Pack) Imagic is already capable of doing ATR <-> XFD <-> DCM <-> SCP conversion, including on the fly batch GENERATION OF DCM IMAGES! Get your copy today and PLEASE REGISTER. (Support for Spartados SCOPY Disk Images Included in 1.04!) (FROM: http://www.nacs.net/~classics/)
inidos.arc U. Mich. Spartados/ May 6, 1998 1 KB	Procedure INIDOS.SYS can initialize cartridge SpartaDOS X after command COLD /N, or with Q-MEG OS.
jaga.com U. Mich. Graphics/Collections/ Sep. 21, 1998 3 KB	jaga.com - self-loading 320x192 COLOR pict. of a witch. Load from DOS.
Kaleidoskop.xex atari.gmork.gz Atari 8-bit section DEMO/ Dec. 2, 2011 7 KB	No description available
Kaleidoskop.xex atari.gmork.gz Atari 8-bit section Svaca/DEMO/ Dec. 2, 2011 7 KB	No description available
killdir.arc U. Mich. Spartados/ May 6, 1998 3 KB	KILLDIR - Directory Killer 1.0 This program removes directories on diskettes SpartaDOS II. It also can delete directory, that isn't empty.
machdos.arc U. Mich. Os/ May 13, 1998 56 KB	Os/machdos.arc
mdump.arc U. Mich. Spartados/ May 6, 1998 1 KB	Memory Dumper 1.0 MDUMP.COM is a program like a DUMP.COM, but it displays memory, not files.
modplay.arc U. Mich. Sound/Players/ May 6, 1998 5 KB	MOD-PLAYER v.1.10 Resolution : 46 Steps ( 5.5 bits ? ) Replay rate : 5.1 KHz Buffer size : 44 KB Max. MOD size : 88 KB Supports 3 Octave. No DOS is used to load the files. The Gatekeeper Leenderbos 5 1447 TR Purmerend Holland Phone : (Holland)-02990-44836 October / November 1992.
move.arc U. Mich. Spartados/ May 6, 1998 7 KB	MOVE Utility for SpartaDOS By Pab Sungenis Copr. 1993 Low-Budget Productions. MOVE will physically move the entry for a file (or subdirectory) from one directory to another on the same drive. The file itself will not be touched, only its directory entry. This method is faster than most other methods (which involve copying a file and then erasing the original) and helps prevent disk fragmentation by allowing the file to stay in one place. All attributes, time/date stamp, and everything, will be retained. Even hidden files can be moved with the MOVE command.
Mr_Dos_Castle.sap atari.gmork.gz Atari 8-bit section ASMA/Games/ Dec. 30, 2013 1 KB	No description available
msdos22.arc U. Mich. Spartados/ May 6, 1998 6 KB	Micro-SpartaDOS 2.2 (MSDOS.COM) =================== Jiri Bernasek - BEWESOFT (Prague, 93-05-03) Micro-SpartaDOS allows you to load games (which needs a micro-DOS) from a disk in SpartaDOS format. So, you can keep games on your XF 551, Hard drives etc., now. Version 2.2 supports also a high speed SIO for Speedy 1050, XF 551 and the HDI.
mtos.arc U. Mich. Os/ May 6, 1998 7 KB	MTOS is a revolutionary new O.S for Atari 8-bit computers with 256k (or more)\ . It is actually a O.S. extention, since it works with the resident ROM based Atari O.S., and with DOS. With MTOS installed, the multitasking environment is made available to the Atari owner
mtos.doc U. Mich. Os/ May 6, 1998 10 KB	MTOS is a revolutionary new O.S for Atari 8-bit computers with 256k (or more)\ . It is actually a O.S. extention, since it works with the resident ROM based Atari O.S., and with DOS. With MTOS installed, the multitasking environment is made available to the Atari owner
mule.arc U. Mich. Diskutils/Transfer/ Feb. 27, 1998 24 KB	Mule (com & exe) by: Rick Cortese Lets you use a blank 1050 disk to read/write one file at a time between a DOS PC and an Atari. Included with the archive are the source codes for both the Atari Mule (written in Action!) and the IBM Mule (written in Turbo C). Action! and Turbo C are required to compile modified versions of the programs.
mule.exe U. Mich. Diskutils/Transfer/ Feb. 27, 1998 13 KB	Mule (com & exe) by: Rick Cortese Lets you use a blank 1050 disk to read/write one file at a time between a DOS PC and an Atari. Included with the archive are the source codes for both the Atari Mule (written in Action!) and the IBM Mule (written in Turbo C). Action! and Turbo C are required to compile modified versions of the programs.
mule.txt U. Mich. Diskutils/Transfer/ Feb. 27, 1998 3 KB	Mule (com & exe) by: Rick Cortese Lets you use a blank 1050 disk to read/write one file at a time between a DOS PC and an Atari. Included with the archive are the source codes for both the Atari Mule (written in Action!) and the IBM Mule (written in Turbo C). Action! and Turbo C are required to compile modified versions of the programs.
MULTIAUT.BAS Classic Computer Magazine Archive software/87-03/ Jan. 10, 1993 1 KB	Multi-AUTORUNs with Atari DOS, disk utility by Bill Bodenstein, 13
mydcust.arc U. Mich. Os/ May 6, 1998 3 KB	This is a simple Atari BASIC program. It customizes the DUP.SYS file of MyDos 4.50. It allows you to set a default screen color, border color, text luminance, and left margin. These defaults are applied when the user types DOS. The program also creates a 1-sector binary load file called RUNDUP.OBJ. RUNDUP.OBJ allows you to modify certain binary load files, so that upon exit, instead of re-loading DUP.SYS, they will jump directly to the DUP.SYS menu. RUNDUP.OBJ does no checking to see if an uncorrupted copy of DUP exists in RAM, so be careful! Full documentation is included in the program.