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1. ÎÒÃì´áÇÃì (Hardware) à»ç¹Í§¤ì»ÃСͺ¢Í§µÑÇà¤Ã×èͧ ÊÒÁÒö¨Ñºµéͧä´é ä´éá¡èǧ¨Ãä¿¿éÒã¹µÑÇà¤Ã×èͧ ¨ÍÀÒ¾ à¤Ã×èͧ¾ÔÁ¾ì à·» á»é¹¾ÔÁ¾ì à»ç¹µé¹
2. «Í¿áÇÃì(Software) à»ç¹¡ÅØèÁ¤ÓÊÑè§ «Öè§àÃÕ¡ÇèÒâ»Ãá¡ÃÁà¾×èÍà»ç¹¡ÒöèÒ·ʹá¹Ç¤ÇÒÁ¤Ô´¢Í§áµèÅФ¹ à¾×èÍÊÑ觧ҹãËé¤ÍÁ¾ÔÇàµÍÃì·Ó§Ò¹
3. ºØ¤ÅÒ¡Ã (peopleware) à»ç¹ºØ¤¤Å·Õèà¡ÕèÂÇ¢éͧ¡Ñº¡ÒÃãªé§Ò¹¤ÍÁ¾ÔÇàµÍÃì
4. ¢éÍÁÙÅ (Data) à»ç¹¢éÍÁÙÅ·Õè¨Ð¹Óà¢éÒÊÙèÃкº¤ÍÁ¾ÔÇàµÍÃìà¾×èÍ·Ó¡ÒûÃÐÁÇżÅÍÂèÒ§ã´ÍÂèҧ˹Öè§
5. ÃÐàºÕº ¤ÙèÁ×Í áÅÐÁҵðҹ (Procedure) à»ç¹¡ÒáÓ˹´à¡³±ì¢Ñé¹¾×é¹°Ò¹ãËé¡ÑººØ¤ÅÒ¡Ãã¹Ë¹èǧҹä´é¶×Í»¯ÔºÑµÔÃèÇÁ¡Ñ¹
6. ÃкºÊ×èÍÊÒâéÍÁÙÅ (Data Communication) à»ç¹Ãкº¡ÒÃÊ×èÍÊÒà ÍáÅÐÍØ»¡Ã³ì·ÕèªèÇÂãËéàÃÒÊÒÁÒöÊ觢éÍÁÙŨҡ¤ÍÁ¾ÔÇàµÍÃìà¤Ã×èͧ˹Öè§ä»¶Ö§¤ÍÁ¾ÔÇàµÍÃìÍÕ¡à¤Ã×èͧ˹Öè§


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1. ˹èÇÂÃѺ¢éÍÁÙÅ (Input Unit) ·Ó˹éÒ·Õè㹡ÒÃÃѺâ»Ãá¡ÃÁ  áÅТéÍÁÙÅà¢éÒÊÙèà¤Ã×èͧ
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2. ˹èǤÇÒÁ¨Ó (Memory Unit) ·Ó˹éÒ·Õèà¡çºâ»Ãá¡ÃÁËÃ×Í¢éÍÁÙÅ·ÕèÃѺÁÒ¨Ò¡
˹èÇÂÃѺ¢éÍÁÙÅ à¾×èÍàµÃÕÂÁÊè§ãËé˹èÇ»ÃÐÁÇżšÅÒ§·Ó¡ÒûÃÐÁÇżŠáÅÐÃѺ¼ÅÅѾ¸ì·Õèä´é¨Ò¡¡ÒûÃÐÁÇżÅà¾×èÍàµÃÕÂÁÊè§Í͡˹èÇÂáÊ´§¢éÍÁÙŵèÍä»
3. ˹èÇ»ÃÐÁÇżšÅÒ§ (Central Processing Unit : CPU) ·Ó˹éÒ·Õè㹡Ò÷ӧҹµÒÁ¤ÓÊÑ觷Õè»ÃÒ¡¯ÍÂÙèã¹â»Ãá¡ÃÁ ˹èǹÕé¨Ð»ÃСͺ´éÇÂ˹èÇÂÂèÍ æ ÍÕ¡ 2 ˹èÇ ä´éá¡è
3.1 ˹èǤӹdzàÅ¢¤³Ôµ áÅеÃáÇÔ·ÂÒ (Arithmetic and Logical Unit :ALU
3.2 ˹èǤǺ¤ØÁ (Control Unit)
4. ˹èÇÂà¡çº¢éÍÁÙÅÊÓÃͧ (Secondary Storage) à»ç¹Ë¹èÇ·Õè·Ó˹éÒ·Õèà¡çº¢éÍÁÙÅËÃ×Íâ»Ãá¡ÃÁ·Õè¨Ð»é͹à¢éÒÊÙè˹èǤÇÒÁ¨ÓËÅÑ¡ÀÒÂã¹à¤Ã×èͧ¡è͹·Ó¡ÒûÃÐÁÇÅ â´Â CPU ÃÇÁ·Ñé§à»ç¹·Õèà¡çº¼ÅÅѾ¸ì¨Ò¡¡ÒûÃÐÁÇżŴéÇÂ
5. ˹èÇÂáÊ´§¢éÍÁÙÅ (Output Unit) ·Ó˹éÒ·Õè㹡ÒÃáÊ´§¼ÅÅѾ¸ì·Õèä´é¨Ò¡¡ÒÃ
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«Í¿µìáÇÃì (Software) ËÁÒ¶֧ â»Ãá¡ÃÁËÃ×ͪش¤ÓÊÑè§ ·Õè¶Ù¡à¢Õ¹¢Öé¹à¾×èÍÊÑè§ãËé¤ÍÁ¾ÔÇàµÍÃì·Ó§Ò¹ «Í¿µìáÇÃì¹Õé¨Ö§à»ç¹àËÁ×͹µÑÇàª×èÍÁÃÐËÇèÒ§¼Ùéãªéà¤Ã×èͧ¤ÍÁ¾ÔÇàµÍÃìáÅÐà¤Ã×èͧ¤ÍÁ¾ÔÇàµÍÃì äÁèÁÕ«Í¿µìáÇÃìàÃÒ¡çäÁèÍÒ¨ãªé¤ÍÁ¾ÔÇàµÍÃì·ÓÍÐäÃä´éàÅÂ

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1. «Í¿µìáÇÃìÊÓËÃѺÃкº (System Software) ËÁÒ¶֧ ªØ´¤ÓÊÑ觷Õèà¢Õ¹äÇéà»ç¹¤ÓÊÑè§ÊÓàÃç¨ÃÙ» «Ö觨зӧҹã¡ÅéªÔ´¡Ñº¤ÍÁ¾ÔÇàµÍÃìÁÒ¡·ÕèÊØ´à¾×èͤͤǺ¤ØÁ¡Ò÷ӧҹ¢Í§ÎÒôìáÇÃì·Ø¡ÍÂèÒ§ áÅÐÍӹǤÇÒÁÊдǡãËé¡Ñº¼Ùéãªé§Ò¹ System Software ¹Õé

2. «Í¿µìáÇÃì»ÃÐÂØ¡µì (Application Software) ¤×Í «Í¿µìáÇÃì ËÃ×Íâ»Ãá¡ÃÁ«Öè§à¢Õ¹¢Öé¹à¾×èÍ¡Ò÷ӧҹ੾ÒÐÍÂèÒ§·ÕèàÃÒµéͧ¡Òà ºÒ§·ÕèàÃÒàÃÕ¡ÇèÒ Users Program àªè¹ â»Ãá¡ÃÁ¡Ò÷ӺѭªÕ¨èÒÂà§Ô¹à´×͹ (Payroll Program) â»Ãá¡ÃÁÃкºàªèÒ«×éÍ (Hire Purchase) â»Ãá¡ÃÁ¡Ò÷ÓÊÔ¹¤éÒ¤§¤Åѧ (Stock Program) ÏÅÏ «Öè§áµèÅÐâ»Ãá¡ÃÁ¡çÁÑ¡¨ÐÁÕà§×èÍ¹ä¢ ËÃ×ÍẺ¿ÍÃìÁᵡµèÒ§¡Ñ¹Í͡仵ÒÁ¤ÇÒÁµéͧ¡Òà ËÃ×Í¡®à¡³±ì¢Í§áµèÅÐ˹èǧҹ·Õèãªé «Öè§ÍÒ¨ÊÒÁÒö´Ñ´á»Å§á¡éä¢à¾ÔèÁàµÔÁ (Modifications) 㹺ҧÊèǹ¢Í§â»Ãá¡ÃÁä´é à¾×èÍãËéµÃ§¡Ñº¤ÇÒÁµéͧ¡Òâͧ¼Ùéãªé áÅЫͿµìáÇÃì»ÃÐÂØ¡µì·Õèà¢Õ¹¢Öé¹¹Õéâ´ÂÊèǹãË­èÁÑ¡ãªéÀÒÉÒÃдѺÊÙ§à»ç¹µÑǾѲ¹Ò

3. «Í¿µìáÇÃìÊÓàÃç¨ÃÙ» (Package) à»ç¹«Í¿µìáÇÃì ËÃ×Íâ»Ãá¡ÃÁ»ÃÐÂØ¡µì·ÕèÁÕ¼Ùé¨Ñ´·ÓäÇé à¾×èÍãªé㹡Ò÷ӧҹ»ÃÐàÀ·µèÒ§ æ â´Â¼Ùéãªé¤¹Í×è¹ æ  ÊÒÁÒö¹Óâ»Ãá¡ÃÁ¹Õé ä»ãªé¡Ñº¢éÍÁÙŢͧµ¹ä´é áµè¨ÐäÁèÊÒÁÒö·Ó¡ÒôѴá»Å§ ËÃ×Íá¡éä¢â»Ãá¡ÃÁä´é ¼ÙéãªéäÁè¨Óà»ç¹µéͧà¢Õ¹â»Ãá¡ÃÁàͧ «Öè§à»ç¹¡ÒûÃÐËÂÑ´àÇÅÒ áç§Ò¹ áÅФèÒãªé¨èÒÂ㹡ÒÃà¢Õ¹â»Ãá¡ÃÁ

¹Í¡¨Ò¡¹Õé ÂѧäÁèµéͧãªéàÇÅÒÁҡ㹡Òý֡áÅл¯ÔºÑµÔ «Ö觫ͿµìáÇÃìÊÓàÃç¨ÃÙ»¹ÕéÁÑ¡¨Ð
ÁÕ¡ÒÃãªé§Ò¹ã¹Ë¹èǧҹ·Õè¢Ò´ºØ¤Åҡ÷ÕèÁÕ¤ÇÒÁªÓ¹Ò­à»ç¹¾ÔàÈÉ㹡ÒÃà¢Õ¹â»Ãá¡ÃÁ ´Ñ§¹Ñ鹡ÒÃãªéâ»Ãá¡ÃÁÊÓàÃç¨ÃÙ» ¨Ö§à»ç¹ÊÔ觷ÕèÍӹǤÇÒÁÊдǡáÅÐà»ç¹»ÃÐ⪹ìÍÂèÒ§ÂÔ觴ѧµÑÇÍÂèÒ§¢Í§â»Ãá¡ÃÁÊÓËÃѺÃÙ» àªè¹


 

1. «Í¿µìáÇÃì¨Ñ´Ãкº°Ò¹¢éÍÁÙÅ (Data Base Management Software
2. «Í¿µìáÇÃì¨Ñ´¾ÔÁ¾ìÃÒ§ҹ (Word Processing Software)
3. «Í¿µìáÇÃì·Ó¡Òäӹdz (SpreaDBMS)dsheet Software)
4. «Í¿µìáÇÃìÊÓËÃѺ§Ò¹¸ØáԨ (Business Software)
5. «Í¿µìáÇÃìÊÓËÃѺ¹ÓàÊ¹Í (Presentation Software)
6. «Í¿µìáÇÃìà¡Á (Games) à»ç¹µé¹

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