System Software

1. Utility Programs

1.1. file manager

1.2. search utility

1.3. image viewer

1.4. uninstaller

1.5. disk cleanup utility

1.6. disk defragmenter

1.7. backup utility

1.8. restore utility

1.9. screen saver

1.10. personal firewall

1.11. file compression utility

1.12. media player

1.13. Disc burning software

1.14. personal computer maintenance utility

2. Operating Systems

2.1. Operating System Functions

2.1.1. booting

2.1.2. user interface

2.1.3. Memory management

2.1.4. Virtual memory

2.1.5. performance monitor

2.1.6. Automatic update

2.2. Types of Operating Systems

2.2.1. Stand-Alone Operating Systems

2.2.1.1. Windows Vista

2.2.1.2. UNIX

2.2.1.3. Mac OS

2.2.1.4. Linux

2.2.2. Server Operating Systems

2.2.2.1. Windows Server 2008

2.2.2.2. UNIX

2.2.2.3. Linux

2.2.2.4. Solaris

2.2.3. Embedded Operating Systems

2.2.3.1. Windows Embedded CE

2.2.3.2. Windows Mobile

2.2.3.3. Palm OS

2.2.3.4. iPhone OS

2.2.3.5. Blackberry

2.2.3.6. Embedded Linux

2.2.3.7. Symbian OS