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- Oberon (TM) for MS-DOS Systems,
- Version 2.0 / 3.1, 1. 4. 93
- Copyright (C) 1993 by Institut fuer Computersysteme ETH Zuerich
-
-
- Introduction
-
- Oberon is both a programming language and an operating environment. It is the
- final outcome of a research project whose aim was an extensible, highly
- integrated and compact operating platform for single-user personal
- workstations.
-
- The original project was launched and carried out by N. Wirth and J. Gutknecht
- for the Ceres workstation. Ported versions of the Oberon language and system
- are now available for numerous commercial machines, among them MacIntosh, IBM
- RS/6000, DEC station, SPARC station and IBM PC/386 compatibles.
-
- Version 3 is an object-oriented evolution of the original system. It supports
- a generic mechanism for the management of end-user objects and comes with a
- graphical user interface called Gadgets (TM).
-
- Literature
-
- The following family of books on Oberon is available from Addison-Wesley
- company:
-
- The Oberon System- User Guide and Programmer's Manual,
- by M. Reiser
-
- Programming in Oberon- Steps beyond Modula-2,
- by M. Reiser and N. Wirth
-
- Project Oberon- The Design of an Operating System
- and Compiler, by N. Wirth and J. Gutknecht
-
- A detailed user's and programmer's guide to the Gadgets system and a tool
- assisting with the migration to Version 3 are included in the online
- documentation.
-
- MS-DOS Oberon
-
- Oberon for IBM PC/386 compatibles is henceforth called MS-DOS Oberon. Even
- though MS-DOS Oberon is highly congruent with the original system as described
- in the above listed literature, there are some preconditions and
- implementation specialties to know. The following sections summarize these
- points. They also include a summary of principles of operation and an
- installation guide.
-
- Hardware Requirements
-
- 1) Intel 80386DX- or 80386SX-processor
- 2) 2 megabytes or more of main memory
- 3) mouse with 2 or 3 buttons and driver
- 4) VGA-board
-
- Software Requirements
-
- 1) DOS version 3.3 or 5.0
- 2) HIMEM.SYS driver for extended memory access
-
- Disclaimer
-
- Permission to use, copy, modify or distribute this software and its
- documentation for any purpose is hereby granted without fee, provided that
- the above copyright notice appear in all copies and that both that copyright
- notice and this permission notice appear in supporting documentation, and that
- the name of ETH not be used in advertising or publicity pertaining to
- distribution of the software without specific, written prior permission.
-
- ETH disclaims all warranties with regard to this software, including all
- implied special, indirect or consequential damages or any damages whatsoever
- resulting from loss of use, data or profits, whether in an action of contract,
- negligence or other tortious action, arising out of or in connection with the
- use or performance of this software.
-
- Contact Address
-
- MS-DOS Oberon
- Institute for Computer Systems
- ETH Zentrum
- CH-8092 Zuerich
-
- E-mail: Oberon@inf.ethz.ch
- E-Fax: +41 1 2519678
-
- Acknowledgement
-
- The MS-DOS Oberon project has partly been supported by IBM research
- laboratory, Rueschlikon Switzerland. It has been carried out by A. R. Disteli.
-
-
- Principles of Operation and Installation Guide
-
- Mode of Operation
-
- MS-DOS Oberon principally operates in 386 protected mode in high memory above
- 1 MB. Below the 1 MB limit are video-RAM, extender, system loader, Oberon
- kernel and the procedure activation stack. The extender handles interrupts and
- DOS system calls. It also bootstraps the Oberon module loader and starts the
- Oberon system.
-
- Restriction
-
- Currently, no other software running in protected mode or V86 mode must be
- installed simultaneously with Oberon. This restriction applies in particular
- to expanded memory managers like EMM386. Also SMARTDRIVE should not be
- installed.
-
- File System
-
- MS-DOS Oberon maintains its own DOS file directory. It contains all Oberon
- files that are created at Oberon run-time. Note that Oberon file names may be
- up to 31 characters long and may contain an arbitrary number of part-
- separators ".". Oberon translates such file names internally into aliasing DOS
- file names and maintains a translation table.
-
- In addition, Oberon offers commands System.CopyFromDOS and System.CopyToDOS,
- allowing file copy from arbitrary DOS directories to Oberon and vice versa.
-
- Template: System.CopyFromDOS a:/MyDir/Filename.Ext => Oberonname~
-
- Diskettes
-
- Data transfer from and to diskettes is supported by module Backup. Data on
- Oberon diskettes are stored in a private format that supports full Oberon file
- names. Use commands SetDriveA and SetDriveB to set the current drive.
-
- Keyboard
-
- The following table shows how to generate special characters under Oberon
- control.
-
- special character key
-
- mark viewer F1 (* Setup *)
- no scroll F2 (* used in program Draw *)
- double s F7
- escape ESC
-
- ae ctrl-a
- oe ctrl-o
- ue ctrl-u
- Ae F8
- Oe F9
- Ue F10
-
- ctrl-shift-del ctrl-break (* keyboard interrupt *)
-
- If the appropriate keyboard driver is installed, ae, oe, ue, Ae, Oe, Ue and
- double-s can also be typed directly.
-
- Mouse
-
- The standard Oberon user interface is based on a 3-button mouse and on the
- following interpretation of button clicks:
-
- Primary clicks:
-
- left: set caret
- middle: execute
- right: select
-
- Interclicks while selecting (holding down the right button):
-
- left: delete selected data
- middle: copy selected data to caret
- left & middle: undo interclick
-
- Alternatively, interclicking left/middle can be replaced by pressing ctrl-
- key/alt-key on the keyboard.
-
- Preverably install a Logitech Mouse Driver V6.0 (Included in this release
- named MOUSE.COM). MS-DOS Oberon also supports a 2-button mouse. In this case,
- the left button subsumes the functions execute and set caret. To switch from
- execute to set caret, keep the mouse still and the button pressed for ca. 0.5
- sec.
-
- Display
-
- MS-DOS Oberon by default assumes a VGA display interface with a resolution of
- 640 * 480 * 16. However, support is also provided for the ET4000 Super-VGA
- standard with a resolution of 1024 * 768 * 256. In order to activate the Super-
- VGA support, simply open ET4000.Tool, execute the renaming command and restart
- Oberon.
-
- Printing
-
- DOS-Oberon currently supports Postscript and HP PCL printing. To that purpose,
- different drivers are available: The HP500 printer family and Postscript.
- These drivers assume that an appropriate printer device is connected to one of
- the parallel ports LPT1 or LPT2 or the serial ports COM1 or COM2 with 9600
- baud for Postscript printers and 19200 baud for HP printers. If no suitable
- printer is installed, a printfile (Document.Print) is generated on the local
- disk. Simply open Printer.Tool in Oberon, execute the renaming command and
- restart Oberon.
-
-
- System Installation and Operation
-
- The installation kit consists of the following files:
-
- name contents
-
- README.TXT this description
- SYSTEM.EXE Oberon system in compressed form (selfextracting file)
- CHANGES.TXT Changes since the last release
-
- to install Oberon
-
- 1) assert FILES = 64 in CONFIG.SYS
- 2) create new directory
- 3) copy SYSTEM.EXE into new directory
- 4) execute SYSTEM.EXE
-
- to load and start Oberon
-
- 5) install mouse driver
- 6) set directory containing the Oberon system to current directory
- 7) execute START command
-
- System Exit
-
- 8) Activate command System.Quit
-
- Getting started with Oberon
-
- The above mentioned book The Oberon System- User Guide and Programmer's Manual
- is a complete and comprehensive guide to the basic Oberon system. In addition,
- online documentation for the Gadgets system is included in the installation
- kit, as well as some sample source code files. See the different tools for
- prepared opening commands.
-
-
- List of installed Oberon packages
-
- Program packages
-
- Basic system
- Compiler
- Edit program editor
- Paint picture editor
-
- Script (V3) /Write (V2) text editor
- Illustrate (V3) /Draw (V2) graphic editor
- Gadgets (V3 only)
-
- Program samples in source form
-
- Biorhythm.Mod calculates biorythm
- RandomNumbers.Mod generates good random numbers
- IFS.Mod generates fractal fern graphic
-
- Online documentation
-
- ReadMe.Text this text
- OberonGuide.Text
- GadgetsGuide.Text Version 3 user's and programmer's guide
-
- Fonts
-
- Courier monospace font
- Syntax proportional text font
- Elektra general symbols
- Math mathematical symbols
-
-