2. 2 Company Logo 3. 5 1. (Hardware) 5 3 Company Logo 4.
(Hardware)1.1 (Input Device) (Keyboard), (Mouse), (Touch Screen),
(Bar Code Reader) 4Company Logo 5. (Input Device)5Company Logo 6.
(Hardware)1.2 (Output Device) (Monitor), (Printer), (Speark)
6Company Logo 7. (Output Device)7 Company Logo 8. (Hardware)1.3
(Central Processing Unit : CPU) CPU Intel AMD8Company Logo 9. CPU
Intel9 Company Logo 10. CPU AMD10 Company Logo 11. (Hardware)1.4
(Main Memory) RAM (Random-Access Memory) 11Company Logo 12.
(Hardware)1.5 (Secondary Memory) CD, DVD, Flashdrive, SD Card 12
Company Logo 13. CD DVD13Company Logo 14. Flashdrive14Company Logo
15. (Software)2. (Software) (Program) 2 15Company Logo 16. (System
Software)2.1 (System Software) 3 2.1.1 (Operating System) LINUX,
MicrosoftWindows, MAC OS 16 Company Logo 17. Windows17 Company Logo
18. Mac OS18Company Logo 19. (Utility Program)2.1.2 (Utility
Program) (File manager), (Uninstaller), (Disk Scanner), (Disk
Defragmenter) 19 Company Logo 20. (File manager)20 Company Logo 21.
(Uninstaller)21 Company Logo 22. (Disk Scanner)22 Company Logo 23.
(Disk Defragmenter)23Company Logo 24. (Translator Program) 2.1.3
(Translator Program) 24Company Logo 25. (Application Software)2.2
(Application Software) 3 25Company Logo 26. 2.2.1 Word Processing :
(Microsoft Word), Spreadsheet : (Microsoft Excel), Database
Management : (Microsoft Access) 26Company Logo 27. Word Processing
: 27 Company Logo 28. Spreadsheet : 28Company Logo 29. Database
Management : 29 Company Logo 30. 2.2.2 , 30Company Logo 31. 31
Company Logo 32. 32Company Logo 33. 2.2.3 33Company Logo 34. /
(Data/Information)3. / (Data/Information) , 34 Company Logo 35.
(Peopleware)4. (Peopleware) 35 Company Logo 36. (Peopleware)4.1
(User) 36Company Logo 37. (Peopleware)4.2 (Supporter) 37 Company
Logo 38. (Peopleware)4.3 (Programmer) 38Company Logo 39.
(Peopleware)4.4 (System Analysis) 39 Company Logo 40.
(Peopleware)4.5 (System Manager) 40Company Logo 41.
(Documentation/Procedure)5. (Documentation/Procedure) ( , , ) 41
Company Logo 42. : . 2553. . : . . 2552. . : .
http://www.pattana.ac.th/E_book/it_web/unit1_1.htm
http://kroolerm.com/web/system01.html42Company Logo
