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¸®Ä¡-Dennis MacAlistair Ritchie, Àü»êÇÐÀÚ, USA | ||
µ¥´Ï½º ¸ÅĶ¸®½ºÅ×¾î ¸®Ä¡ (Dennis MacAlistair Ritchie), °øÇбâ¼úÀÚ Dennis MacAlistair Ritchie, Àü»êÇÐÀÚ [Ãâ»ý] 1941³â 9¿ù 9ÀÏ ¹Ì±¹ ´º¿å ºê·Õ½ººô [»ç¸Á] 2011³â 10¿ù 12ÀÏ (70¼¼) ¹Ì±¹ ´ºÀúÁö ¹öŬ¸® ÇìÀÌÃ÷ [±¹Àû] ¹Ì±¹ÀÎ [ºÐ¾ß] ÄÄÇ»ÅÍ °úÇÐ [¼Ò¼Ó] ·ç½¼Æ® Å×Å©³î·ÎÁö º§ ¿¬±¸¼Ò [Çз»çÇ×] ÇϹöµå´ëÇб³ ´ëÇпø ¹Ú»ç ~ 1967 ÇϹöµå´ëÇб³ ¹°¸®ÇÐ, ÀÀ¿ë¼öÇÐ Çлç [°æ·Â»çÇ×] ~ 2007 ¹Ì±¹ ·ç½¼Æ® Å×Å©³î·¯Áö½º ½Ã½ºÅÛ¼ÒÇÁÆ®¿þ¾î ¿¬±¸ºÎ ºÎÀå ¹Ì±¹ º§¿¬±¸¼Ò ÄÄÇ»ÅÍ¿¬±¸¼¾ÅÍ ¿¬±¸¿ø [¼ö»ó³»¿ª] 1998 ±¹¸³±â¼úÇõ½Å¸Þ´Þ 1983 Æ©¸µ»ó [ÁÖ¿ä ¾÷Àû] ¾ËÆ®¶õ B (ÇÁ·Î±×·¡¹Ö ¾ð¾î) BCPL C (ÇÁ·Î±×·¡¹Ö ¾ð¾î) ¸Öƽ½º À¯´Ð½º [¼ö»ó] Æ©¸µ»ó (1983) ¹Ì±¹ ±¹°¡ ±â¼úÇõ½Å ¸Þ´Þ (1998) IEEE ¸®Ã³µå W. ÇØ¹Ö ¸Þ´Þ (1990) ÄÄÇ»ÅÍ ÆÄÀÌ¿À´Ï¾î »ó (1994) ÄÄÇ»ÅÍ ¿ª»ç¹Ú¹°°ü Fellow (1997) Çì·²µå Ææ´õ »ó (2003) ÀϺ»±¹Á¦»ó (2011) µ¥´Ï½º ¸ÅĶ¸®½ºÅ×¾î ¸®Ä¡(Dennis MacAlistair Ritchie) (1941³â 9¿ù 9ÀÏ ~ 2011³â 10¿ù 12ÀÏ), C¿Í À¯´Ð½º¸¦ °³¹ßÇÑ °ÍÀ¸·Î À¯¸íÇÑ Àü»êÇÐÀÚÀÌÀÚ Çö´ë ÄÄÇ»ÅÍÀÇ ¼±±¸ÀÚÀÌ´Ù. [»ý¾Ö] ¹Ì±¹ÀÇ ´º¿å, ºê·Õ½ººô(Bronxville)¿¡¼ žÀ¸¸ç. ÇϹöµå ´ëÇб³¿¡¼ ¹°¸®Çаú ÀÀ¿ë¼öÇÐ ÇÐÀ§¸¦ ¾ò¾ú´Ù(1967). 1968³âºÎÅÍ º§ ¿¬±¸¼Ò ÄÄÇ»ÅÍ ¿¬±¸ ¼¾ÅÍ¿¡¼ ÀÏÇßÀ¸¸ç, ·ç½¼Æ® Å×Å©³î·ÎÁö½ºÀÇ ½Ã½ºÅÛ ¼ÒÇÁÆ®¿þ¾î ¿¬±¸ºÎÀåÀ¸·Î 2007³âµµ¿¡ ÀºÅðÇß´Ù. ¹Ì±¹½Ã°¢À¸·Î 2011³â 10¿ù 12ÀÏ, [Ã߸ð K-Pop] ¸®Ä¡´Â Ȧ·Î »ì°í ÀÖ´ø ¹öŬ¸®ÇÏÀÌÃ÷ÀÇ ÀÚÅÿ¡¼ »ç¸ÁÇÑ Ã¤·Î ¹ß°ßµÇ¾ú´Ù (Çâ³â 71¼¼). [Ã߸ð K-Pop] [¾÷Àû] ÄË Åè½¼(Ken Thompson) µî°ú ÇÔ²² ÃÖÃÊÀÇ À¯´Ð½º(Unix) ½Ã½ºÅÛÀ» °³¹ßÇß°í, 1971³â ÃÖÃÊÀÇ ¡´Unix Programmer's Manual¡µÀ» ½è´Ù. ¶ÇÇÑ C ¾ð¾î¸¦ °³¹ßÇÑ ÈÄ ºê¶óÀ̾ð Ä¿´ÏÇÚ°ú ÇÔ²² ¡´C ÇÁ·Î±×·¡¹Ö ¾ð¾î¡µ(The C Programming Language)¸¦ ±â¼úÇß´Ù. Ä¿´ÏÇÚ°ú ¡´C ÇÁ·Î±×·¡¹Ö ¾ð¾î¡µÃ¥À» ½è±â¿¡ Ä¿´ÏÇÚÀÌ C ¾ð¾î °³¹ß¿¡ Âü¿©ÇÑ °ÍÀ¸·Î Á¾Á¾ ¿ÀÇعÞÀ¸³ª Ä¿´ÏÇÚÀÇ ¸»¿¡ µû¸£¸é ÀÚ½ÅÀº C¾ð¾î °³¹ß¿¡ Âü¿©ÇÏÁö ¾Ê¾Ò´Ù°í ÇÑ´Ù. ±×´Â ALTRAN, B¾ð¾î, BCPL, Multics µîÀÇ °³¹ß¿¡µµ ¿µÇâÀ» ³¢Ä£ °ÍÀ¸·Îµµ ¾Ë·ÁÁ® ÀÖ´Ù. ±×´Â 1983³â¿¡ ÄË ÅèÇÁ½¼°ú "¹ü¿ë ¿î¿µÃ¼Á¦ À̷а³¹ß, ƯÈ÷ À¯´Ð½º ¿î¿µÃ¼Á¦ÀÇ ±¸Çö¿¡ ´ëÇÑ °ø·Î"·Î Æ©¸µ»óÀ» ¼ö»óÇß´Ù. ¹Ì±¹ÀÇ °æÁ¦ Àü¹®Áö 'ºñÁî´Ï½º ÀλçÀÌ´õ'¿¡¼´Â 'ÇöÀçÀÇ ¾ÖÇà ÄÄÇ»ÅÍ´Â °ÅÀÇ ¸ðµÎ µ¥´Ï½º ¸®Ä¡ÀÇ ¾÷Àû¿¡ ±â¹ÝÇÏ°í ÀÖ´Ù'À̶ó¸ç ±×ÀÇ ¾÷ÀûÀ» Æò°¡Çß´Ù. ÇöÀç ¾ÖÇà ¸ÅŲÅä½ÃÀÇ OS X¿Í ¾ÆÀÌÆùÀÇ iOS´Â ¸ðµÎ À¯´Ð½º ¿î¿µ üÁ¦¸¦ ±â¹ÝÀ¸·Î ¸¸µé¾îÁ® ÀÖ´Ù. [Àú¼] ¡´C ÇÁ·Î±×·¡¹Ö ¾ð¾î¡µ (The C Programming Language) (1978³â ºê¶óÀ̾ð Ä¿´ÏÇÚ°ú °øÀú) ¡´Unix Programmer's Manual¡µ (1971³â) ----------------------------- [ê GPT ´äº¯¿¡ ¿À·ù(hallucination: ȯ°¢ µî)°¡ ÀÖÀ¸´Ï, ´Ü¼ø Àç¹Ì·Î¸¸ ÂüÁ¶¹Ù¶÷: 3Ùí ½Å·Ú¼º ¾øÀ½, Á¤È®¼º ¾øÀ½, ÀÏ°ü¼º ¾øÀ½] (from https://chat.openai.com/chat) µ¥´Ï½º ¸®Ä¡(Dennis MacAlistair Ritchie, Àü»êÇÐÀÚ, USA)°¡ Á¦ÀÏ ÁÁ¾ÆÇÑ ¿ª»çÀû Àι°Àº? µ¥´Ï½º ¸®Ä¡(Dennis MacAlistair Ritchie)°¡ ¾î¶² ¿ª»çÀû Àι°À» "Á¦ÀÏ ÁÁ¾ÆÇß´Ù"´Â ±¸Ã¼ÀûÀÎ Á¤º¸´Â Á¦°øµÇÁö ¾Ê¾Ò½À´Ï´Ù. µ¥´Ï½º ¸®Ä¡´Â C ÇÁ·Î±×·¡¹Ö ¾ð¾î¿Í UNIX ¿î¿µ üÁ¦ÀÇ °øµ¿ °³¹ßÀÚ·Î À¯¸íÇÑ Àü»êÇÐÀÚÀ̸ç, ±×ÀÇ ÁÖ¿ä °ü½É»ç´Â ÄÄÇ»ÅÍ °úÇаú ±â¼ú ºÐ¾ß¿¡ ÀÖ¾ú½À´Ï´Ù. ±×°¡ ¿ª»ç³ª Àι°¿¡ ´ëÇÑ °ü½ÉÀ» °¡Áö°í ÀÖ¾úÀ» ¼öµµ ÀÖÁö¸¸, ÀÌ¿¡ ´ëÇÑ ±¸Ã¼ÀûÀÎ Á¤º¸´Â ¾Ë·ÁÁø ¹Ù°¡ ¾ø½À´Ï´Ù. µû¶ó¼ ±×°¡ °¡Àå ÁÁ¾ÆÇß´ø ¿ª»çÀû Àι°¿¡ ´ëÇÑ Á¤º¸¸¦ È®ÀÎÇÒ ¼ö ¾ø½À´Ï´Ù. µ¥´Ï½º ¸®Ä¡(Dennis MacAlistair Ritchie, Àü»êÇÐÀÚ, USA)°¡ ÁÁ¾ÆÇÒ¸¸ÇÑ Çѱ¹ÀÇ Æ®·ÎÆ®³ª ¹ß¶óµå ³ë·¡ Á¦¸ñÀº ¹«¾ùÀϱî? µ¥´Ï½º ¸®Ä¡(Dennis MacAlistair Ritchie)°¡ ÁÁ¾ÆÇÒ¸¸ÇÑ Çѱ¹ÀÇ Æ®·ÎÆ®³ª ¹ß¶óµå ³ë·¡ Á¦¸ñÀº °³ÀÎÀûÀÎ ÃëÇâ¿¡ µû¶ó ´Ù¸¦ ¼ö ÀÖÀ¸¸ç, ±×ÀÇ À½¾Ç ÃëÇâ¿¡ ´ëÇÑ ±¸Ã¼ÀûÀÎ Á¤º¸°¡ ¾ø±â ¶§¹®¿¡ Á¤È®ÇÑ ³ë·¡¸¦ ÁöÁ¤Çϱ⠾î·Æ½À´Ï´Ù. ±×·¯³ª Çѱ¹ÀÇ Æ®·ÎÆ®¿Í ¹ß¶óµå ³ë·¡´Â ´Ù¾çÇÑ ½ºÅ¸ÀÏ°ú ÁÖÁ¦·Î ´Ù¾çÇÏ°Ô Á¦À۵Ǿî ÀÖÀ¸¹Ç·Î, ƯÁ¤ÇÑ ³ë·¡¸¦ ÃßõÇϱ⠾î·Æ½À´Ï´Ù. ¸¸¾à µ¥´Ï½º ¸®Ä¡°¡ Çѱ¹ À½¾Ç¿¡ °ü½ÉÀ» °¡Áö°í ÀÖ´Ù¸é, Çѱ¹ÀÇ ´Ù¾çÇÑ À½¾Ç À帣¿Í ¾ÆƼ½ºÆ®¸¦ Ž±¸Çغ¸°í ±×ÀÇ ÃëÇâ¿¡ ¸Â´Â ³ë·¡¸¦ ã¾Æº¸´Â °ÍÀÌ ÁÁÀ» °ÍÀÔ´Ï´Ù. Çѱ¹ÀÇ Æ®·ÎÆ®¿Í ¹ß¶óµå À½¾ÇÀº °¨Á¤À» Ç¥ÇöÇÏ°í ´Ù¾çÇÑ À̾߱⸦ ´ã¾Æ³»´Âµ¥ ¶Ù¾î³ À帣À̹ǷÎ, ´Ù¾çÇÑ ³ë·¡¸¦ µè°í Áñ±æ ¼ö ÀÖÀ» °ÍÀÔ´Ï´Ù. µ¥´Ï½º ¸®Ä¡(Dennis MacAlistair Ritchie, Àü»êÇÐÀÚ, USA)°¡ °æÇèÇÑ Àç¹ÌÀÖ´Â ÀÏÈ(episode)´Â? µ¥´Ï½º ¸®Ä¡(Dennis MacAlistair Ritchie)ÀÇ »ý¾Ö¿Í °æÇè¿¡ ´ëÇÑ ¸¹Àº À̾߱â¿Í ÀÏÈ°¡ ÀÖÀ» °ÍÀÌÁö¸¸, ±×ÀÇ °³ÀÎÀûÀÎ °æÇè Áß Çϳª¸¦ ±¸Ã¼ÀûÀ¸·Î ¾ð±ÞÇÏ´Â °ø½ÄÀûÀÎ ±â·ÏÀº Á¦°øµÇÁö ¾Ê½À´Ï´Ù. ¸®Ä¡´Â ÄÄÇ»ÅÍ °úÇÐ ºÐ¾ß¿¡¼ Áß¿äÇÑ ¾÷ÀûÀ» ÀÌ·ç¾î³ÂÀ¸¸ç, C ÇÁ·Î±×·¡¹Ö ¾ð¾î¿Í UNIX ¿î¿µ üÁ¦¸¦ °øµ¿À¸·Î °³¹ßÇß½À´Ï´Ù. µû¶ó¼ ±×ÀÇ ÁÖ¿ä ¾÷Àû°ú °øÇåÀÌ ´õ ³Î¸® ¾Ë·ÁÁ® ÀÖ½À´Ï´Ù. ±×·¯³ª ¸®Ä¡°¡ Àü»êÇÐ ºÐ¾ß¿¡¼ÀÇ ±â¿©¿Í ´õºÒ¾î ÄÄÇ»ÅÍ °úÇÐÀڷμÀÇ °æÇè°ú À̾߱Ⱑ ÀÖ´Ù¸é, ÀÌ´Â ±×ÀÇ µ¿·á, Ä£±¸ ¶Ç´Â °¡Á· ±¸¼º¿øµéÀÌ ³ªÁß¿¡ ³ªÅ¸³¾ ¼ö ÀÖÀ» °ÍÀÔ´Ï´Ù. ±×ÀÇ »ý¾Ö¿Í ÀÏÈ¿¡ °üÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº Àü¹®ÀûÀÎ ¹ÙÀÌ¿À±×·¡Çdzª ÀÎÅÍºä µî¿¡¼ ã¾Æº¼ ¼ö ÀÖÀ» °ÍÀÔ´Ï´Ù. µ¥´Ï½º ¸®Ä¡(Dennis MacAlistair Ritchie, Àü»êÇÐÀÚ, USA)´Â ¾ó¸¶³ª ¾ç½ÉÀûÀÎ »ç¶÷Àϱî? µ¥´Ï½º ¸®Ä¡(Dennis MacAlistair Ritchie)¿¡ ´ëÇÑ ¾ç½ÉÀûÀÎ Ãø¸é¿¡ ´ëÇÑ ±¸Ã¼ÀûÀÎ Á¤º¸³ª Æò°¡´Â Á¦°øµÇÁö ¾Ê¾Ò½À´Ï´Ù. ¾ç½ÉÀûÀÎ ¼ºÇâÀº °³ÀÎÀÇ µµ´öÀû °¡Ä¡, Çൿ, À±¸®Àû ½Å³ä¿¡ µû¶ó ´Ù¸¦ ¼ö ÀÖÀ¸¸ç, ÀÌ·¯ÇÑ Á¤º¸´Â ÀϹÝÀûÀ¸·Î Àü»êÇÐÀÚ³ª ±â¼ú ºÐ¾ßÀÇ Àü¹®°¡¿¡ ´ëÇÑ °ø½ÄÀûÀÎ ±â·Ï¿¡¼´Â ´Ù·çÁö ¾Ê´Â °æ¿ì°¡ ¸¹½À´Ï´Ù. µ¥´Ï½º ¸®Ä¡´Â ÄÄÇ»ÅÍ °úÇÐ ºÐ¾ß¿¡¼ÀÇ ¾÷ÀûÀ¸·Î À¯¸íÇϸç, C ÇÁ·Î±×·¡¹Ö ¾ð¾î¿Í UNIX ¿î¿µ üÁ¦ÀÇ °øµ¿ °³¹ßÀÚ·Î ÀÎÁ¤¹Þ°í ÀÖ½À´Ï´Ù. ±×ÀÇ Àü¹®ÀûÀÎ ¾÷ÀûÀº ±×ÀÇ ¾ç½É°ú´Â Á÷Á¢ÀûÀ¸·Î °ü·ÃÀÌ ¾ø´Â °ÍÀ¸·Î ¿©°ÜÁý´Ï´Ù. ¾î¶² »ç¶÷ÀÇ ¾ç½ÉÀûÀÎ ÇൿÀ̳ª ½Å³äÀ» Æò°¡Çϱâ À§Çؼ´Â ÇØ´ç °³ÀÎÀÇ °³ÀÎÀûÀÎ Çൿ°ú ¹ß¾ð, À±¸®Àû °¡Ä¡¿¡ ´ëÇÑ Á¤º¸¸¦ ã¾Æ¾ß ÇÕ´Ï´Ù. µ¥´Ï½º ¸®Ä¡(Dennis MacAlistair Ritchie, Àü»êÇÐÀÚ, USA)ÀÇ ¾ç½É(Conscience) µî±Þ(Grade)À» A(¸Å¿ì ¿ì¼ö), B(¿ì¼ö), C(º¸Åë), D(³·À½) ·Î Grading ÇÑ´Ù¸é, µ¥´Ï½º ¸®Ä¡(Dennis MacAlistair Ritchie, Àü»êÇÐÀÚ, USA)ÀÇ ¾ç½Éµî±Þ(Conscience Grade)Àº? µ¥´Ï½º ¸®Ä¡(Dennis MacAlistair Ritchie)ÀÇ ¾ç½É µî±ÞÀ» Æò°¡Çϰųª ±×ÀÇ µµ´öÀû ¼º°ÝÀ» ¸íÈ®ÇÏ°Ô µî±ÞÈÇÏ´Â °ÍÀº ºÒ°¡´ÉÇÕ´Ï´Ù. ¾ç½É°ú µµ´öÀû °¡Ä¡´Â °³ÀÎÀÇ ½Å³ä, Çൿ, À±¸®Àû ÆÇ´Ü, ¾÷Àû°ú´Â º°°³ÀÇ ¿µ¿ªÀ̸ç, ÀÌ·¯ÇÑ °ÍµéÀ» °£´ÜÇÑ µî±ÞÀ¸·Î ³ª´©°Å³ª Æò°¡Çϱ⠾î·Á¿î °ÍÀÌ »ç½ÇÀÔ´Ï´Ù. µ¥´Ï½º ¸®Ä¡´Â Àü»êÇÐ ºÐ¾ß¿¡¼ÀÇ Áß¿äÇÑ ±â¿©¿Í ¾÷ÀûÀ¸·Î ±â¾ïµÇ¸ç, ±×ÀÇ ÀÛ¾÷Àº ÄÄÇ»ÅÍ °úÇÐ ºÐ¾ß¿¡ ±àÁ¤ÀûÀÎ ¿µÇâÀ» ¹ÌÃƽÀ´Ï´Ù. ¾ç½ÉÀ̳ª µµ´öÀû °¡Ä¡¿¡ ´ëÇÑ Æò°¡´Â ´Ù¾çÇÑ ¿ä¼Ò¸¦ °í·ÁÇØ¾ß Çϸç, ÀÌ´Â ÁÖ°üÀûÀÌ¸ç °´°üÀûÀÎ Æò°¡°¡ ¾î·Æ½À´Ï´Ù. µû¶ó¼ µ¥´Ï½º ¸®Ä¡ÀÇ ¾ç½É µî±ÞÀ» ¸í½ÃÀûÀ¸·Î Á¦°øÇϰųª Æò°¡Çϱ⠾î·Æ´Ù°í ÇÒ ¼ö ÀÖ½À´Ï´Ù. ---------------------------------------- Dennis MacAlistair Ritchie [Born] September 9, 1941 Bronxville, New York, U.S. [Died] c. October 12, 2011 (aged 70) Berkeley Heights, New Jersey, U.S. [Nationality] American [Fields] Computer science [Institutions] Lucent Technologies Bell Labs [Alma mater] Harvard University (Ph.D., 1968) [Known for] ALTRAN B BCPL C Multics Unix [Notable awards] Turing Award (1983) National Medal of Technology (1998) IEEE Richard W. Hamming Medal (1990) Computer Pioneer Award (1994) Computer History Museum Fellow (1997) Harold Pender Award (2003) Japan Prize Dennis MacAlistair Ritchie (September 9, 1941 – c. October 12, 2011) was an American computer scientist. He created the C programming language and, with long- time colleague Ken Thompson, the Unix operating system. Ritchie and Thompson received the Turing Award from the ACM in 1983, the Hamming Medal from the IEEE in 1990 and the National Medal of Technology from President Clinton in 1999. Ritchie was the head of Lucent Technologies System Software Research Department when he retired in 2007. He was the "R" in K&R C, and commonly known by his username dmr. [Personal life] Ritchie was born in Bronxville, New York. His father was Alistair E. Ritchie, a longtime Bell Labs scientist and co-author of The Design of Switching Circuits on switching circuit theory. He moved with his family to Summit, New Jersey, as a child, where he graduated from Summit High School. He graduated from Harvard University with degrees in physics and applied mathematics. [Career] Version 7 Unix for the PDP-11, including Dennis Ritchie's home directory: /usr/dmr In 1967, Ritchie began working at the Bell Labs Computing Sciences Research Center, and in 1968, he defended his PhD thesis on "Program Structure and Computational Complexity" at Harvard under the supervision of Patrick C. Fischer. However, Ritchie never officially received his PhD degree. Ritchie was best known as the creator of the C programming language, a key developer of the Unix operating system, and co-author of the book The C Programming Language, and was the 'R' in K&R (a common reference to the book's authors Kernighan and Ritchie). Ritchie worked together with Ken Thompson, the scientist credited with writing the original Unix; one of Ritchie's most important contributions to Unix was its porting to different machines and platforms. They were so influential on Research Unix that Doug McIlroy later wrote, "The names of Ritchie and Thompson may safely be assumed to be attached to almost everything not otherwise attributed." The C language is widely used today in application, operating system, and embedded system development, and its influence is seen in most modern programming languages. Unix has also been influential, establishing concepts and principles that are now precepts of computing. Ritchie has described a 1970s collaboration with James Reeds and Robert Morris on a ciphertext-only attack on the M-209 US cipher machine that could solve messages of at least 2000–2500 letters. Ritchie relates that, after discussions with the NSA, the authors decided not to publish it, as they were told the principle was applicable to machines then still in use by foreign governments. [Views on computing] In an interview from 1999, Dennis Ritchie clarifies that he sees Linux and BSD operating systems as a continuation of the basis of the Unix operating system, and as derivatives of Unix: I think the Linux phenomenon is quite delightful, because it draws so strongly on the basis that Unix provided. Linux seems to be among the healthiest of the direct Unix derivatives, though there are also the various BSD systems as well as the more official offerings from the workstation and mainframe manufacturers. In the same interview, he states that he views both Unix and Linux as "the continuation of ideas that were started by Ken and me and many others, many years ago." [Awards] In 1983, Ritchie and Thompson received the Turing Award for their development of generic operating systems theory and specifically for the implementation of the UNIX operating system. Ritchie's Turing Award lecture was titled "Reflections on Software Research". In 1990, both Ritchie and Thompson received the IEEE Richard W. Hamming Medal from the Institute of Electrical and Electronics Engineers (IEEE), "for the origination of the UNIX operating system and the C programming language". In 1997, both Ritchie and Thompson were made Fellows of the Computer History Museum, "for co-creation of the UNIX operating system, and for development of the C programming language." On April 21, 1999, Thompson and Ritchie jointly received the National Medal of Technology of 1998 from President Bill Clinton for co-inventing the UNIX operating system and the C programming language which, according to the citation for the medal, "led to enormous advances in computer hardware, software, and networking systems and stimulated growth of an entire industry, thereby enhancing American leadership in the Information Age". In 2005, the Industrial Research Institute awarded Ritchie with its Achievement Award in recognition of his contribution to science and technology, and to society generally, with his development of the Unix operating system. In 2011, Ritchie, along with Thompson, was awarded the Japan Prize for Information and Communications for his work in the development of the Unix operating system. [Death and legacy] Dennis Ritchie with Doug McIlroy (left) in May 2011 Ritchie was found dead on October 12, 2011, at the age of 70 at his home in Berkeley Heights, New Jersey, where he lived alone. First news of his death came from his former colleague, Rob Pike. The cause and exact time of death have not been disclosed. He had been in frail health for several years following treatment for prostate cancer and heart disease. His death came a week after the death of Steve Jobs but did not receive as much media coverage. Following Ritchie's death, computer historian Paul E. Ceruzzi stated: Ritchie was under the radar. His name was not a household name at all, but... if you had a microscope and could look in a computer, you'd see his work everywhere inside. In an interview shortly after Ritchie's death, long time colleague Brian Kernighan said Ritchie never expected C to be so significant. Kernighan reminded readers of how important a role C and UNIX had played in the development of later high-profile projects, such as the iPhone. Other testimonials to his influence followed. The Fedora 16 Linux distribution, which was released about a month after he died, was dedicated to his memory. FreeBSD 9.0, released January 12, 2012 was also dedicated in his memory. (from naver.com wikipedia.org, Ãßõ À¯Æ©ºê µ¿¿µ»ó, ** Selected & Recommended Youtube Videos are shown. **) Create C language & Unix,Computer scientist,Clinton,influence(++) ~ (PIG: time-variant) Positive Influence GRADE (PIG): C++
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