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¼Ùéãªé«Í¿µìáÇÃì Open Source ÁÕÍÔÊÃÐ㹡ÒùÓä»ãªé ¹Óä»á¨¡¨èÒ áÅлÃѺ»Ãاá¡éä¢ â´Â¨Ð¤Ô´¤èÒãªé¨èÒÂËÃ×ÍäÁè¡çä´é¢Öé¹ÍÂÙè¡Ñºà§×è͹ä¢ã¹¡ÒÃ͹حҵ

¹ÔÂÒÁ¢Í§«Í¿µìáÇÃì Open Source ÁÕÍÐäúéÒ§?

ͧ¤ì¡ÃÍÔÊÃÐ Open Source Initiative (OSI) ä´é¹ÔÂÒÁ«Í¿µìáÇÃìâÍà¾è¹«ÍÃìÊäÇé´Ñ§¹Õé

1. ͹حҵãËé¹Óä»à¼Âá¾Ãèä´éÍÂèÒ§àÊÃÕ (Free Redistribution)
   äÅૹµì¨ÐµéͧäÁè¨Ó¡Ñ´ã¹¡ÒâÒ ËÃ×Íᨡ¨èÒÂãËé¡Ñº¼ÙéÍ×è¹ â´ÂäÁèÁÕ¡Òúѧ¤ÑºÇèÒµéͧ¨èÒ¤èÒ¸ÃÃÁà¹ÕÂÁ (Royalty Fee) ãËé¡Ñºà¨éҢͧ«Í¿µìáÇÃìµé¹©ºÑº
   
2. ãËéÁÒ¾ÃéÍÁ¡Ñº«Í¿µìáÇÃìµé¹©ºÑº (Source Code)
   â»Ãá¡ÃÁµéͧãËéÁÒ¾ÃéÍÁ¡Ñº Source Code ËÃ×ͶéÒäÁèä´éãËéÁÒ¾ÃéÍÁâ»Ãá¡ÃÁ¨ÐµéͧÁÕªèͧ·Ò§·Õè¨Ð·ÓãËé¼ÙéãªéÊÒÁÒöà¢éÒ¶Ö§ Source Code ä´éâ´ÂäÁèÁÕ¡ÒäԴ¤èÒãªé¨èÒÂà¾ÔèÁàµÔÁ áÅÐ Source Code ·ÕèãËéÁҨеéͧÍÂÙèã¹ÃٻẺ·Õè¹Óä»»ÃѺ»Ãاá¡éä¢ä´é
   
3. ͹حҵãËéÊÃéÒ§«Í¿µìáÇÃìãËÁèâ´ÂµèÍÂÍ´¨Ò¡«Í¿µìáÇÃìµé¹©ºÑº (Derived Works)
   äÅૹµì¢Í§«Í¿µìáÇÃìµéͧ͹حҵãËéÊÒÁÒö¹Óä»»ÃѺ»Ãاá¡éä¢ áÅÐÊÃéÒ§«Í¿µìáÇÃìãËÁè â´Â«Í¿µìáÇÃìµÑÇãËÁè¨ÐµéͧÁÕäÅૹµìàªè¹à´ÕÂǡѺ«Í¿µìáÇÃìµé¹©ºÑº
   
4. µéͧäÁèáºè§á¡¼Ùé¾Ñ²¹ÒÍÍ¡¨Ò¡«Í¿µìáÇÃìµé¹©ºÑº (Integrity of the Author's Source Code)
   äÅૹµìÍÒ¨¨ÐäÁèä´éãËé仾ÃéÍÁ«ÍÊâ¤é´ã¹ÃٻẺ·ÕèÊÒÁÒöá¡éä¢ä´é 㹡óշÕèÁÕ¡ÒáÓ˹´ÇèÒ¨ÐãËé«ÍÃìÊâ¤é´à©¾ÒÐÊèǹ·ÕèÁÕ¡ÒÃá¡éä¢à¾ÔèÁàµÔÁ (patch files) à¾×èÍãªé㹡ÒäÍÁä¾Åìâ»Ãá¡ÃÁà·èÒ¹Ñé¹ äÅૹµìãËÁè¨Ðµéͧ¡Ó˹´ãËéªÑ´ÇèÒÊÒÁÒöᨡ¨èÒÂä´éËÅѧ¨Ò¡á¡é䢫ÍÃìÊâ¤é´áÅéÇ â´ÂäÅૹµìãËÁèÍÒ¨¨Ðµéͧ·Ó¡ÒÃà»ÅÕ蹪×èÍ ËÃ×ÍàÇÍÃìªÑè¹ãËéᵡµèÒ§¨Ò¡«Í¿µìáÇÃìµé¹©ºÑº
   
5. ¨ÐµéͧäÁèàÅ×Í¡»¯ÔºÑµÔà¾×èÍ¡Õ´¡Ñ¹ºØ¤¤Å ËÃ×Í¡ÅØèÁºØ¤¤Å (No Discrimination Against Persons or Groups)
   äÅૹµì¨ÐµéͧäÁèàÅ×Í¡»¯ÔºÑµà¾×èÍ¡Õ´¡Ñ¹¡ÒÃà¢éÒ¶Ö§«Í¿µìáÇÃì¢Í§ºØ¤¤Å ËÃ×Í¡ÅØèÁºØ¤¤Å㴺ؤ¤Å˹Öè§â´Â੾ÒÐ
   
6. ¨ÐµéͧäÁè¨Ó¡Ñ´¡ÒÃãªé੾ÒСÅØèÁã´¡ÅØèÁ˹Öè§à·èÒ¹Ñé¹ (No Discrimination Against Field of Endeavor)
   äÅૹµì¨ÐµéͧäÁè¨Ó¡Ñ´¡ÒÃãªéÊÓËÃѺ¡ÅØèÁã´¡ÅØèÁ˹Öè§ àªè¹ ¨ÐµéͧäÁè¨Ó¡Ñ´¡ÒÃãªé§Ò¹à©¾ÒÐã¹àªÔ§¸ØáԨ ËÃ×Í㹡Ò÷ÓÇÔ¨ÑÂà·èÒ¹Ñé¹
   
7. ¡ÒÃà¼Âá¾ÃèäÅૹµì (Distribution of License)
   ÊÔ·¸Ôì·ÕèãËé仡Ѻâ»Ãá¡ÃÁ¨Ðµéͧ¶Ù¡ºÑ§¤Ñºãªé¡Ñº·Ø¡¤¹·Õèä´éÃѺâ»Ãá¡ÃÁà·èÒà·ÕÂÁ¡Ñ¹ â´ÂäÁè¨Óà»ç¹µéͧãªéäÅૹµìÍ×è¹æ »ÃСͺ
   
8. äÅૹµì¢Í§«Í¿µìáÇÃì¨ÐµéͧäÁè¢Ö鹡ѺäÅૹµì¢Í§¼ÅÔµÀѳ±ì (License Must Not be Specific to a Product)
   ËÁÒ¤ÇÒÁÇèÒ ¶éÒ«Í¿µìáÇÃìâÍà¾è¹«ÍÃìʶ١¹Ó仾Ѳ¹Òà»ç¹¼ÅÔµÀѳ±ì äÅૹµì¢Í§«Í¿µìáÇÃìâÍà¾è¹«ÍÃìʨеéͧäÁèµéͧäÁè¢Öé¹ÍÂÙè¡Ñº«Í¿µìáÇÃìã´«Í¿µìáÇÃì˹Öè§ã¹¼ÅÔµÀѳ±ìµÑǹÑé¹
   
9. äÅૹµì¢Í§«Í¿µìáÇÃì¨ÐµéͧäÁè¨Ó¡Ñ´äÅૹµì¢Í§«Í¿µìáÇÃìÍ×è¹ (License Must Not Restrict Other Software)
   äÅૹµì¢Í§«Í¿µìáÇÃì·ÕèÃÇÁã¹ÁÕà´ÕÂà´ÕÂǡѹ¨ÐµéͧäÁè¶Ù¡ºÑ§¤ÑºãËéà»ç¹âÍà¾è¹«ÍÃìÊ«Í¿µìáÇÃì´éÇÂ
   
10. äÅૹµì¨ÐµéͧäÁè¼Ù¡µÔ´¡Ñºà·¤â¹âÅÂÕ (License Must Be Technology-Neatral)

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