A complete visual explanation of Operating System types, architecture, and usage statistics in Sinhala, ideal for students in GCE O/L & A/L ICT, teachers, and school labs.
π Poster Highlights:
1. Operating System Role (Architecture Diagram)
- Flow from Human Users to Hardware via:
- Application Software
- Operating System
- Other System Software
(in a color-coded block diagram)
2. Desktop OS Usage Pie Chart
- Global market share of desktop OSs:
- Windows β 88%
- Mac β 10%
- Linux β 1%
- Others β 1%
3. Different Types of OS (Sinhala Table)
| Type of OS | Sinhala Name | Examples |
|---|---|---|
| Real-time OS | ΰΆΰΆΰ·βΰΆΊΰΆΰ·ΰΆ½ΰ·ΰΆ± ΰΆ΄ΰΆ―ΰ·ΰΆ°ΰΆΰ· | Embedded & Industrial OSs |
| Single-user, Single-task | ΰΆΰΆ ΰΆ΄ΰΆ»ΰ·ΰ·ΰ·ΰΆ½ΰΆΰΆΊΰ·ΰΆΰ·ΰΆ§ ΰΆΰΆΰ· ΰΆΰ·ΰΆ»ΰ·ΰΆΊΰΆΊΰΆΰ· | MS-DOS, Palm OS |
| Single-user, Multi-task | ΰΆΰΆ ΰΆ΄ΰΆ»ΰ·ΰ·ΰ·ΰΆ½ΰΆΰΆΊΰ·ΰΆΰ·ΰΆ§ ΰΆΆΰ·ΰ· ΰΆΰ·ΰΆ»ΰ·ΰΆΊ | Windows |
| Multi-user, Multi-task | ΰΆΆΰ·ΰ· ΰΆ΄ΰΆ»ΰ·ΰ·ΰ·ΰΆ½ΰΆ ΰΆΆΰ·ΰ· ΰΆΰ·ΰΆ»ΰ·ΰΆΊ | UNIX, Mainframe |
4. Types of Architectures (English List)
- Desktop PCs
- Parallel Systems
- Distributed Systems
- Clustered Systems
- Real-time Systems
- Embedded Systems
π Additional Diagrams:
π₯οΈ Server OS Usage Pie Chart
- Windows β 37%
- Unix β 33%
- Linux β 13%
- Other β 17%
π± Mobile OS Usage Pie Chart (US)
- Android β 51%
- iPhone (iOS) β 19%
- RIM (BlackBerry) β 14%
- Windows Mobile β 8%
- Others (Palm, Hiptop) β 3%, 3%, 2%
π File Information:
- Image Format: PNG or JPG
- Image Size: 3000 x 3500 pixels
- β
Can be edited with:
- Fireworks
- Photoshop
- GIMP
- Canva or Photopea (online)
π Who Should Use This Poster?
- ICT Teachers (O/L and A/L)
- Students learning about:
- Operating Systems
- System Software
- Architecture of Computers
- School labs, tuition centers
π Download Link:
π Click here to download Sinhala OS Poster β PNG 3000Γ3500
Leave a Reply