Published by Patrick Mutisya · 8 days ago
This note outlines the essential components that should be included in user documentation for any ICT system. Each component is described and, where appropriate, illustrated with examples.
A brief statement explaining why the system exists and what problem it solves.
Any constraints, such as data size limits, supported operating systems, or functionality that is not provided.
| Component | Minimum Requirement | Recommended Requirement |
|---|---|---|
| Processor | 1 GHz | 2 GHz or higher |
| RAM | 2 GB | 4 GB |
| Hard Disk Space | 500 MB free | 1 GB free |
| Operating System | Windows 7 / macOS 10.12 | Windows 10 / macOS 11 |
| Additional Software | Java 8 Runtime | Java 11 Runtime |
setup.exe (Windows) or .dmg (macOS) file.C:\Program Files\MySystem)..txt, .csv).To add a new record to the database:
Deleting a record:
Editing a record:
All data must be entered according to the following format:
YYYY-MM-DD (e.g., 2025-11-22)+CC-XXXX-XXXX (e.g., +44-1234-5678)1234.56)Reports are generated in the following formats:
Below is a typical interaction when adding a new customer record:
> Open Customer Module
> Click “New Record”
> Enter: Name = “Alice Brown”
> Enter: ID = “C1023”
> Enter: Join Date = “2025-10-01”
> Click “Save”
[System] Record added successfully.
| Error Code | Message | Possible Cause |
|---|---|---|
| ERR001 | Invalid date format. | Date not entered as YYYY‑MM‑DD. |
| ERR002 | Insufficient disk space. | Less than 500 MB free on drive. |
| ERR003 | Record already exists. | Duplicate primary key entered. |
system.log and display a “Contact support” message.Solution: Verify that the Java Runtime is installed and that the system meets the minimum RAM requirement.
Solution: Check that the destination folder has write permission and enough free space.
Solution: Ensure the correct printer is selected and that the printer driver is up to date.
For further assistance call the helpline: 0800‑555‑1234 (Mon‑Fri 08:00‑18:00) or email support@mysystem.com.
A: Yes, use the “Import CSV” function after saving the Excel file as CSV.
A: A limited web‑based version is available for tablets and smartphones.
A: Automatic backups occur nightly at 02:00 am.
| Term | Definition |
|---|---|
| Primary Key | Unique identifier for a record in a database table. |
| CSV | Comma‑Separated \cdot alues – a plain‑text format for tabular data. |
| GUI | Graphical User Interface – visual elements that allow users to interact with software. |
| Log File | File that records system events, errors, and user actions for diagnostics. |
| Helpline | Contact point (phone or email) for technical support. |