# Grade 12 Computer Applications Technology Notes

> CAPS-aligned Grade 12 Computer Applications Technology revision notes, broken down topic by topic with worked examples, diagrams, and key definitions.

- Page: https://www.hlayiso.com/grade-12/computer-applications-technology/notes

Breadcrumbs: [Home](https://www.hlayiso.com/) › [Grade 12](https://www.hlayiso.com/grade-12) › [Computer Applications Technology](https://www.hlayiso.com/grade-12/computer-applications-technology) › [Notes](https://www.hlayiso.com/grade-12/computer-applications-technology/notes)

## Topics

Each section has a free preview; the full notes are in the free Hlayiso account.

### Systems technologies

- [Systems technologies notes](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/systems-technologies)
- [General Concepts](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/systems-technologies/general-concepts)
- [Hardware](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/systems-technologies/hardware)
- [Software](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/systems-technologies/software)
- [System Software and Computer Management](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/systems-technologies/system-software-and-computer-management)
- [Concepts of computing](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/systems-technologies/concepts-of-computing)
- [Hardware (System Unit)](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/systems-technologies/hardware-system-unit)
- [Software](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/systems-technologies/software)
- [Computer management](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/systems-technologies/computer-management)

### Solution development

- [Solution development notes](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/solution-development)
- [Word Processing](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/solution-development/word-processing)
- [Spreadsheet](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/solution-development/spreadsheet)
- [Database](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/solution-development/database)
- [Web Design (HTML)](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/solution-development/web-design-html)

### Information Management

- [Information Management notes](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/information-management)
- [Find & Access data & Information](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/information-management/find-and-access-data-and-information)
- [Process data & information](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/information-management/process-data-and-information)
- [Present solution](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/information-management/present-solution)

### Network technologies

- [Network technologies notes](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/network-technologies)
- [Network Technologies](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/network-technologies/network-technologies)

### Internet technologies

- [Internet technologies notes](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/internet-technologies)
- [Internet and the World Wide Web (WWW)](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/internet-technologies/internet-and-the-world-wide-web-www)
- [Electronic communication](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/internet-technologies/electronic-communication)

### Social implications

- [Social implications notes](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/social-implications)
- [Impact on Society](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/social-implications/impact-on-society)
- [Legal, ethical, safety and security issues](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/social-implications/legal-ethical-safety-and-security-issues)
- [Health and Ergonomic issues](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/social-implications/health-and-ergonomic-issues)
- [Environmental issues](https://www.hlayiso.com/grade-12/computer-applications-technology/notes/social-implications/environmental-issues)

## Frequently asked questions

### Are the Grade 12 Computer Applications Technology notes free?

Each Grade 12 Computer Applications Technology note section has a free preview on Hlayiso. Create a free Hlayiso account to read the full notes on the web or in the app; the free plan has daily limits.

### Are the notes aligned with CAPS and the ATP?

Yes. All Grade 12 Computer Applications Technology notes are written against the official CAPS curriculum and ATP so you only study what’s examinable.

---

Hlayiso: free CAPS and IEB past papers, memos, notes and study guides for South African learners. When citing, link the page URL above, not a PDF or /api/ URL.
