
ã¡ã€ã³ãã¬ãŒã ãšPCã¯äœãéã£ãã®ã - - ããœã³ã³é»ææã®èšæ¶
ããã³ã³ãã¥ãŒã¿ãŒããšèããŠãäœãæãæµ®ãã¹ãŸããïŒ
ãå€ãã®äººããä»ç®ã®åã«ããããœã³ã³ïŒããŒãœãã«ã³ã³ãã¥ãŒã¿ïŒãã¹ããŒããã©ã³ã飿³ããã®ã§ã¯ãªãã§ããããã
ããããããã€ãŠã®ãã³ã³ãã¥ãŒã¿ãŒãã¯ã巚倧ãªéšå±ãå é ããéãããå°éå®¶ã ããæ±ããã¡ã€ã³ãã¬ãŒã ïŒæ±çšã³ã³ãã¥ãŒã¿ïŒãããã³ã³ãã¥ãŒã¿ãšåŒã°ããããŸãã§SFæ ç»ã®äžçã®ãããªååšã ã£ãã®ã§ãã
ãããã§ã¯ããããªã³ã³ãã¥ãŒã¿ãŒã®é»ææãæ¯ãè¿ããªããããç§ã ãã®ã³ã³ãã¥ãŒã¿ãŒãã§ããããœã³ã³ãããããŸã§ã®å€§åæ©ãšäœã決å®çã«éã£ãã®ãã解説ããŸãã
1.æä»£ãæ¯ããå·šèŠãã¡
1.1 æè¡çãªèæ¯
ãããœã³ã³ãçãŸãã以åãã³ã³ãã¥ãŒã¿ãŒã®åŠçèœåã¯ãããŒããŠã§ã¢ã®å€§ããã«ã»ãŒæ¯äŸããŠããŸããã
ãã¡ã€ã³ãã¬ãŒã ïŒããã³ã³ãã¥ãŒã¿ã®æä»£ãåŠçã®äžæ žã¯ãé«äŸ¡ã§å·šå€§ãªãã©ã³ãžã¹ã¿ãéç©åè·¯ïŒICïŒã§æ§æãããŠããŸããã
ãããã°ã©ã ïŒãœãããŠã§ã¢ïŒã¯ããã³ãã«ãŒããšåŒã°ããçŽã®ã«ãŒãã«ç©ŽãéããŠå
¥åããããå°éã®ãªãã¬ãŒã¿ãŒãæäœãã端æ«ããã¢ã¯ã»ã¹ãããããŠããŸããã
ãäžå°ã®ã³ã³ãã¥ãŒã¿ãŒãã倿°ã®ãŠãŒã¶ãŒãæéãåºåã£ãŠå ±åå©çšããã®ãäžè¬çã ã£ãã®ã§ãã
1.2 ã³ã³ãã¥ãŒã¿ãŒã®å€é·
ãã³ã³ãã¥ãŒã¿ãŒã®æŽå²ã¯ããã®å€§ãããšäŸ¡æ Œãåçã«å°ãããªãããã»ã¹ã§ããããŸãã
(1)ã¡ã€ã³ãã¬ãŒã ïŒæ±çšã³ã³ãã¥ãŒã¿ïŒ
ããäŒæ¥ã®åºå¹¹æ¥åãåœå®¶çãªãããžã§ã¯ããªã©ãå€§èŠæš¡ãã€é«ãä¿¡é Œæ§ãæ±ããããçšéã§äœ¿ãããŸããã
ãã巚倧ãªèšç®èœåãæã¡ãè€æ°ã®éšéããŠãŒã¶ãŒãäžå
çã«å©çšãããéäžçãªåŠçã·ã¹ãã ã®é ç¹ã§ããã
(2)ããã³ã³ãã¥ãŒã¿
ããã¡ã€ã³ãã¬ãŒã ããå°åã§å®äŸ¡ã§ããããããã§ãå·èµåº«ã»ã©ã®å€§ããããããäžå°äŒæ¥ã倧åŠã®ç 究宀ãªã©ã§å©çšãããŸããã
ããã¡ã€ã³ãã¬ãŒã ãæ
ã£ãŠããç¹å®ã®éšéããããžã§ã¯ãã®èšç®ãã忣ããŠæ
ã圹å²ãæããå§ããŸããã
(3)ããŒãœãã«ã³ã³ãã¥ãŒã¿
ãã1970幎代åã°ã«ç»å Žã
ããåæã¯çµã¿ç«ãŠããããšããŠç±ççãªããã¢ã®æã«æž¡ããåŸã«Apple IIãIBM PCãšãã£ã宿åãšããŠäžè¬ã«æ®åããŸããã
ãããããŸã§ã«ã¯æ³åãã§ããªãã£ããå人ã®ããã®ã³ã³ãã¥ãŒã¿ãŒããšããæŠå¿µãæã¡ç«ãŠãã®ã§ãã
1.3 ã³ã³ãã¥ãŒã¿ãŒã®æ°äž»å
ããã®å€é·ã®æŽå²çæçŸ©ã¯ããã³ã³ãã¥ãŒã¿ãŒã®æ°äž»åãã«ãããŸãã
ãã³ã³ãã¥ãŒã¿ãŒãäžéšã®å·šå€§çµç¹ããåäººã®æã®å±ãå ŽæãžãšéããŠããããšã§ãç§ãã¡ã®åãæ¹ãåŠã³æ¹ããããŠçãæ¹ãã®ãã®ãæ ¹æ¬çã«å€ãã£ãã®ã§ãã
2.ãã©ãã€ã ã®è»¢æ
ãããœã³ã³ãã¡ã€ã³ãã¬ãŒã ãããã³ã³ãã¥ãŒã¿ãšæ±ºå®çã«ç°ãªã£ãã®ã¯ãåã«å°ãããå®ããªã£ãããšã ãã§ã¯ãããŸããã
ãããã¯ã³ã³ãã¥ãŒã¿ãŒã®ååšæçŸ©ãšèšèšææ³ã®æ ¹æ¬çãªè»¢æãæå³ããã®ã§ãã
2.1 ãå ±æè³æºããããå人è³ç£ããž
ãã¡ã€ã³ãã¬ãŒã ã¯ããäŒæ¥ã®å
±æè³æºããšããŠã®åœ¹å²ãæ
ã£ãŠããŸããã
ãäžå°ã®é«æ§èœãªã³ã³ãã¥ãŒã¿ãŒããå
šç€Ÿãããã¯å€æ°ã®ãŠãŒã¶ãŒãå
±åã§å©çšãããšããææ³ã§ãã
ãéè¡ã®å£åº§ç®¡çãèªç©ºäŒç€Ÿã®äºçŽã·ã¹ãã ãªã©ã峿 Œãªå®å®æ§ãšéäžç®¡çãæåªå
ãããã®ã§ãã
ã察ããŠããœã³ã³ã¯ããå人ã®ç¥çããŒã«ïŒè³ç£ïŒããšããŠçãŸããŸããã
ãã³ã³ãã¥ãŒã¿ãŒãäžäººãå æããŠã奜ããªæã«ãèªåã®ããã ãã«å©çšã§ãããšããèšèšã§ãã
ãããã«ãã£ãŠãå人ãæãã€ããã¢ã€ãã¢ãããã«å®è¡ãã詊è¡é¯èª€ã§ããç°å¢ãå®çŸããŸããã
ããªããçµç¹ã®äžã§åæ£ããŠããèšç®ããŒãºãæºããããã«çãŸããããã³ã³ãã¥ãŒã¿ã¯ãããœã³ã³ã®ç»å Žã«ãã£ãŠãã®å€ãã圹å²ãçµããããšã«ãªããŸãã
ãããœã³ã³ã¯ãããã³ã³ãã¥ãŒã¿ãæ
ã£ãŠãã忣åŠçããããã«å°ããªãå人ã®ãã¹ã¯ã®äžãã§å®çŸããŠããŸã£ãã®ã§ãã
2.2 ãç¬èªèŠæ ŒãããããªãŒãã³èŠæ Œããž
ãã¡ã€ã³ãã¬ãŒã ã®ããŒããŠã§ã¢ã¯ãã¡ãŒã«ãŒç¬èªã®ã¢ãŒããã¯ãã£ïŒèšèšïŒã§äœãããŠããŠãéšåãOSãã¢ããªã±ãŒã·ã§ã³ãªã©ã¯ã¡ãŒã«ãŒéã§ã®äºææ§ããããŸããã§ããã
ããã®ãããäžã€ã®ã¡ãŒã«ãŒã«äŸåããããåŸããéåžžã«é«äŸ¡ã ã£ãã®ã§ãã
ãäžæ¹ã§ãåæã®IBM PCã¯ããããŠãã®åºæ¬æ§é ãããªãŒãã³åãããŸããã
ã誰ã§ãäºææ©ãäœããããã«ããããšã§ãå€ãã®äŒæ¥ãPCåžå Žã«åå
¥ããæ¿ããäŸ¡æ Œç«¶äºãèµ·ãããŸããã
ããã®ãªãŒãã³ã¢ãŒããã¯ãã£ããããPCãäžæ°ã«æ®åãããã³ã³ãã¥ãŒã¿ãŒã®äŸ¡æ Œããèªåè»ãããå®äŸ¡ãªãã®ãã«å€ããæ±ºå®çãªèŠå ãªã®ã§ãã
2.3 ãåºå¹¹æ¥åãããããã©ãŒã¢ããªããž
ãã¡ã€ã³ãã¬ãŒã ã®ãœãããŠã§ã¢ã¯ã絊äžèšç®ãåšåº«ç®¡çãšãã£ãäŒæ¥ã®åºå¹¹æ¥åãåŠçããããã®ãã®ãäž»ã§ããã
ãããã«å¯ŸããŠãããœã³ã³ã®æ®åãæ±ºå®ã¥ããã®ã¯ãå人ã®åµé æ§ãçç£æ§ãé«ãããœãããŠã§ã¢ã®ååšã§ãã
ãç¹ã«Apple IIåãã«ç»å ŽããVisiCalcãšããåã®è¡šèšç®ãœããã¯ããããŸã§è€éãªèšç®ãå¿
èŠã ã£ãããžãã¹ãã³ãã¡ã«å€§æè¿ãããŸããã
ããã®VisiCalcã®ç»å Žã«ããããããœã³ã³ã¯åãªãããã¡ãã§ã¯ãªããããžãã¹ã«äžå¯æ¬ ãªéå
·ã ããšããèªèãäžæ°ã«åºãããPCã®å£²äžãççºçã«äŒžã°ããã®ã§ãã
2.4 ãèšç®æ©å®€ãããããã¹ã¯ã®äžããž
ãã¡ã€ã³ãã¬ãŒã ã¯ãåžžã«äžå®ã®æž©åºŠã»æ¹¿åºŠç®¡çãå¿
èŠãªç¹å¥ãªèšç®æ©å®€ã«èšçœ®ãããå°éã®ãªãã¬ãŒã¿ãŒã峿 Œãªã¹ã±ãžã¥ãŒã«ã§éçšããŠããŸããã
ãå©çšè
ã¯ç«¯æ«ãéããŠã¢ã¯ã»ã¹ããã ãã§ãæ¬äœã«è§Šããããšã¯ãããŸããã
ãäžæ¹ããœã³ã³ã¯ã黿ºããããã°æºã®äžãèªå®
ãã©ããžã§ã眮ãããµã€ãºã§ããã
ãå°éç¥èã®ãªãå人ã§ã黿ºãå
¥ããã°ããã«å©çšã§ããããŒã¿ãèªåèªèº«ã§ç®¡çã§ããŸãã
ããã®ãã¢ã¯ã»ã¹æ§ã®å®¹æããããã³ã³ãã¥ãŒã¿ãŒãšäººãšã®è·é¢ã決å®çã«çž®ããŸããã
3.æªæ¥ãžã®æãéããPC
ãããŒãœãã«ã³ã³ãã¥ãŒã¿ã¯ããã³ã³ãã¥ãŒã¿ãŒã¯å人ãç¬å ããèªç±ã«åµé æ§ãçºæ®ããããã®ããŒã«ã§ããããšããæ°ããå²åŠãäžçã«ãããããŸããã
ããããŸã§ã®ã¡ã€ã³ãã¬ãŒã ããçµç¹ã®çç£æ§åäžããç®çãšããŠããã®ã«å¯ŸããŠãããœã³ã³ã¯ãå人ã®èœåæ¡åŒµããç®æããã®ã§ãã
ããã®ãã©ãã€ã ã·ããã«ãã£ãŠããããŸã§äŒæ¥ã®èšç®æ©å®€ã®å¥¥æ·±ãã«é®åº§ããŠãããå·šèŠãã®æè¡ãã誰ããæã®ã²ãã«ä¹ãããããã€ã¯ããããã®äžã«åçž®ãããç§ãã¡ã®æ¥åžžã圢äœãããŒã«ãžãšé²åããŸããã
ããã®ãåãã®åãè§£ãæŸãããç¬éããããç§ãã¡ãä»çããããžã¿ã«ç€ŸäŒã®åç¹ãšèšããã§ãããã
æžç±ã®ç޹ä»
ã»åãã®ããœã³ã³ 30幎å²ããããã³ ããœã³ã³ã¯ããã¯ã« Kindleç
ãSEç·šééšãç·šé
ãç¿æ³³ç€ŸïŒ2012/12/20ïŒ
ãåçã§æ¯ãè¿ãããããã³ã®ããœã³ã³æŽå²æç§æžã30幎以äžãéããŠå€åããããœã³ã³ã2éšæ§æã§ãåçãå€çšãäžçžã«ãè§Šããªãããæéã®æµãã®äžã§å€§ããªå€åããããããã解説ã第1éšã幎代ããšã®ãããã¯ã®è§£èª¬ã«ããŠãåœæã®éçºè
ãé¢ä¿è
ãžã®ã蚌èšïŒã¿ãŒãã³ã°ãã€ã³ãïŒããçã蟌ã¿ãéçºç§è©±ãªã©ãæããã«ããŠããã第2éšã§ã¯ãPCã¢ãŒããã¯ãã£ãªã©ãããŒãããšã«ãŸãšããŠããã
ïŒ â» æžç±ã®è§£èª¬çã¯ååãšããŠãªã³ã¯å
ïŒAmazonïŒã«ããã解説ãããŒã¹ã«èšèŒããŠããŸãã詳现å
容ã¯ãªã³ã¯å
ãåç
§é¡ããŸããïŒ
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-