1. Management Proses ( Processor )
2. Management Memori Utama ( RAM )
3. Management Berkas / File
4. Management I / O ( Alat Input Output )
5. Management Penyimpanan Sekunder ( Hardisk , Flaskdisk , CD , Disket , dll )
6. Management Jaringan
7. Sistem Proteksi
8. Command Interpreter System