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AMSTRAD PCW8256 User Manual

AMSTRAD PCW8256
395 pages
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Table of Contents

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AMSTRAD PCW8256 Specifications

General IconGeneral
ManufacturerAmstrad
ModelPCW8256
TypeDesktop
Release Year1985
CPUZilog Z80
CPU Speed4 MHz
RAM256 KB
ROM32 KB
Display Resolution720 x 256
StorageFloppy disk
Power SupplyInternal
Weight7.5 kg
Operating SystemCP/M
KeyboardIntegrated
PortsParallel, Serial
DisplayMonochrome, built-in to monitor
Storage Capacity180 KB per disk

Summary

Introduction

About this Guide

This User Guide starts by telling you how to set up the PCW8256.

Chapter 1 Setting up

Fitting the Mains Plug

Details on how to correctly fit the mains plug for the PCW8256.

Connecting the Keyboard and Printer

Instructions for connecting the keyboard and printer to the PCW8256 monitor unit.

Switching On

Step-by-step guide on how to switch on the PCW8256 and load the initial disc.

Cleaning

Recommendation for cleaning the PCW8256 screen and plastic case.

The PCW8256 Keyboard

Explanation of the PCW8256 keyboard layout and special key functions.

Chapter 2 Your first twenty minutes

A Guide to LocoScript

Learn to use the LocoScript word processor through a series of practical stages.

Chapter 3 Keeping your work on disc

Discs for the PCW8256

Information on the types of discs compatible with the PCW8256.

Making Copies of Discs

Instructions on how to back up your system discs using the DISCKIT utility.

Organising Your Work

Guidance on how to organize documents and files on discs for efficient management.

Managing Your Discs

Overview of disc management operations and the Disc Manager screen.

Appendix II Advanced use of the printer

The Printer Control State

Explanation of the printer's control states and button functions.

Further Control of the Printer

Advanced methods for controlling printer features like fonts and graphics.

Printer Control Codes

List and explanation of printer control codes for various functions.

Printing Text

Details on how to print text, including different typestyles and formatting.

Printing Graphics

Guidance on how to translate image data into patterns of dots for printing.

Appendix I CP/M Plus character sets

The Language Variants

Details on different language character sets available for CP/M Plus.

Characters Available Under CP/M

A table listing characters and their corresponding codes in CP/M.

Redefining the Keyboard

Instructions on how to redefine keyboard layouts and create custom key combinations.

Making the Redefined Keyboard Your Standard

Steps to set up a custom keyboard layout as the default.

Supplied Set of Expansion Tokens and Strings

List of expansion tokens and key combinations for customising the keyboard.

The Complete Character Set

A comprehensive list of all characters and their codes available in CP/M.

Chapter 1 An introduction to LOGO

1.1 Directing the turtle

Introduces basic LOGO commands for controlling the turtle's movement.

2.2 Procedures

Explains how to define and use procedures in LOGO for repeatable commands.

2.3 Variables in LOGO

Details on using local and global variables within LOGO programs.

2.4 Editing

Instructions on how to edit LOGO procedures to correct typing mistakes.

2.5 Saving procedures

Guidance on saving created LOGO procedures to disk for later use.

Chapter 2 Starting to use Dr. Logo

2.1 Directing the turtle

Introduces basic LOGO commands for controlling the turtle's movement.

2.2 Procedures

Explains how to define and use procedures in LOGO for repeatable commands.

2.3 Variables in LOGO

Details on using local and global variables within LOGO programs.

2.4 Editing

Instructions on how to edit LOGO procedures to correct typing mistakes.

2.5 Saving procedures

Guidance on saving created LOGO procedures to disk for later use.

Chapter 3 A summary of Dr. Logo primitives

3.1 Turtle graphics

Lists and explains LOGO primitives related to turtle graphics commands.

3.2 Graphics screen

Details on primitives for managing and interacting with the LOGO graphics screen.

3.3 Text screen

Lists primitives for displaying and manipulating text on the LOGO screen.

3.4 Variables

Explains LOGO primitives for working with variables.

3.5 Arithmetic operations

Lists LOGO primitives for performing mathematical calculations.

3.6 Logical operations

Details LOGO primitives for conditional statements and comparisons.

3.7 Procedures

Describes LOGO primitives for defining and managing procedures.

3.8 Flow of control

Explains LOGO primitives that control the execution sequence of commands.

3.9 Word and list processing

Lists LOGO primitives for manipulating words and lists.

3.10 Disc handling

Explains LOGO primitives for interacting with discs and files.

3.11 Taking data from the keyboard

Details LOGO primitives for reading input from the keyboard.

3.12 Controlling the printer

Explains LOGO primitives for printer operations.

3.13 Handling picture files

Describes LOGO primitives for saving and loading graphics as picture files.

Appendix II Dr. Logo error messages

General Dr. Logo Error Messages

Lists common error messages in Dr. Logo and provides suggested actions.

Dr. Logo Disc Errors

Error messages specific to disc operations within Dr. Logo.

Using the PCW8512 (or PCW8256 with second FD-2 drive fitted)

Two-Drive Operation Introduction

Overview of using the PCW8256/PCW8512 with a second floppy disk drive.

Discs and Drives

Explains the differences between Drive A and Drive B and compatible disc types.

2-Drive System Overview

Details the advantages and setup of a 2-drive system for word processing.

Formatting Discs for Drive B

Instructions on how to format discs specifically for use with Drive B.

Using Drive B with CP/M

How to set Drive B as the default and use it within the CP/M environment.

Drive B Directory

How to view the contents of the Drive B directory and its specific entries.

Disc Files

Explanation of disc files and how they are transferred between drives.

Files Longer Than 16K

Information on handling files exceeding 16K in size and directory entries.

SHOW Command

Using the SHOW command to display drive attributes and file information.

Copying Using DISCKIT

Step-by-step guide to copying discs using the DISCKIT utility.

Verifying Discs

How to use DISCKIT to verify the integrity of discs.

Using Drive B with LocoScript

Instructions for running LocoScript and editing documents using Drive B.

Creating a File on Drive B

Step-by-step process for creating a new document file on Drive B.

Copying a File

Procedure for copying files between drives, e.g., from Drive M to Drive B.

Digital Research and AMSTRAD End user program licence agreement

Definitions

Defines key terms used in the licence agreement.

Licence Terms

Outlines the terms and conditions for using the software program.

Term of Licence

Specifies the duration and conditions under which the licence is effective.

Limited Warranty

Details the warranty provided for the software and its limitations.

Limitations of Remedies

States the exclusive remedies available to the user in case of program defects.

Registration Card

Information regarding program updates and registration.

General Licence Provisions

Covers general terms, governing law, and modification of the agreement.

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