From: kasukawa@gssm.otsuka.tsukuba.ac.jp (Masaatsu Kasukawa)
Newsgroups: fj.sys.ibmpc
Subject: Beginner's guide to introduce UNIX
Date: 26 Sep 92 08:50:45 GMT
Reply-To: kasukawa@sma.gssm.otsuka.tsukuba.ac.jp (Masaatsu Kasukawa)
Distribution: fj.sys.ibmpc
Organization: GSSM Otsuka, Univ. of TSUKUBA, Tokyo, Japan


IBM PC$B$G(J UNIX $B$rF0$+$9?M$N$?$a$K(J    --- $BBh#1(J.$B#1HG!JF|K\8lHG!K(J

$B$3$N%I%-%e%a%s%H$O!"8D?ME*$J<g4Q$,$+$J$jF~$C$F$$$^$9$N$G$I$&$+!"3'$5$s$N0U8+$d(J
$B!V$3$3$,0c$&!W$J$I$N%3%a%s%H$r$*Aw$j$/$@$5$$!#(J
$B$^$?!"$3$N%I%-%e%a%s%H$O(JU.S$BHG$N(JPC-Clone UNIX Hardware Buyer's Guide
$B$r;29M$K$7$F$$$^$9$,!"$^$C$?$/?7$?$K5/$3$5$l$?J8>O$G$9!#(J


$BBh#1HG$G?7$?$KDI2C$5$l$?$3$H(J

$B!&(JEthernet$B%$%s%?!<%U%'!<%9%\!<%I$NA*$S$+$?(J
$B!&(Jbus$B$N<oN`$N5-=R(J
$B!&(Jbus$B$N<oN`$N5-=R(J
$B!&%S%G%*%+!<%I$N<oN`$HA*$S$+$?(J

$BBh#1(J.$B#1HG$G?7$?$KDI2C!"JQ99$5$l$?$3$H(J
$B!&(JCylix 486DLC$B$K$D$$$F(J
$B!&(JCPU$B%-%c%C%7%e$K$D$$$F(J
$B!&%Q%V%j%C%/(JUNIX$B$NF~<jJ}K!$K$D$$$F(J


-----------------------------------------------------------------------------
 $B:G6a!"(JIBM PC$B8_495!$,Hf3SE*0B$/=P2s$C$F$*$j!"$^$?(JGnu$B%3%T!<%l%U%H$N(JUNIX$B$J$I(J
$B$b=P2s$C$F$$$k$?$a!"(JIBM PC$B8_495!$G(JUNIX$B$rF0$+$=$&$H$$$&?M$,A}$($F$$$^$9!#(J
$B$7$+$7!"$3$&$7$?L\E*$G(JIBM PC$B8_495!$rGc$*$&$H;W$C$F$b$I$N0L$N%9%Z%C%/$N%^%7%s(J
$B$r$I$N0L$N%a%b%j!"%G%#%9%/9=@.$GGc$($P$$$$$N$+$o$+$i$J$$$H$$$&?M$,B?$$$N$b(J
$B;v<B$G$9!#(J
$B$^$?!"(JDOS$B$G$O$$$6CN$i$:!"(JUNIX$B$G$O%I%i%$%P$,F~<j$G$-$J$$$J$I$NM}M3$G0B$$(J
$B%3%s%Q%AIJ$N%\!<%I$,MxMQ$G$-$J$$$J$I$N%H%i%V%k$bH/@8$7$F$$$^$9!#$3$N%I%-%e%a(J
$B%s%H$O(JUNIX$B$rF0$+$=$&$H$$$&L\E*$G$3$l$+$i(JIBM PC$B8_495!$rGc$*$&$H$$$&%f!<%6!<$,(J
$B$I$&$$$&5!4o9=@.$rA*$s$@$i$h$$$+$N%"%I%P%$%9$r9T$J$*$&$H$$$&L\E*$G=q$+$l$F$$(J
$B$^$9!#(J

UNIX$B$rF0$+$9>l9g$N:G>.8B$N(JCPU$B!"%a%b%j!"$*$h$S%G%#%9%/$N9=@.$O(J

CPU  		386SX 12MHz 
$B%a%b%j(J		2MB
$B%G%#%9%/(J	40MB

$B$H$J$C$F$$$^$9!#$3$l$O!"K?<R$,=P$7$F$$$?%i%C%W%H%C%W%^%7%s$N;EMM$H$[$\0lCW$7(J
$B$^$9!#$7$+$7!"$3$l$G$O%a%b%j$d%G%#%9%/$,B-$i$J$$$?$a$K!"N)$A>e$,$k$@$1$G$[$H(J
$B$s$I2?$b$G$-$^$;$s!#$^$?!"(JBIOS$B%A%C%W$d%G%#%9%/$N%$%s%?!<%U%'!<%9$,2?$+$K$D$$(J
$B$F$b?($l$J$1$l$P$$$1$^$;$s!#0J2<$G$O!"%^%6!<%\!<%I!"%a%b%j!"%G%#%9%/!"$J$I$K(J
$B$D$$$F!"=g<!?($l$F$$$-$^$9!#$^$?!":G8e$K;HMQ$9$k#O#S$K$D$$$F!"$A$g$C$H$7$?%3(J
$B%a%s%H$r5s$2$F$$$^$9!#(J


CPU$B$O2?$,$$$$$+(J

 UNIX$B$rAv$i$;$k>l9g$K$O!":GDc8B(J386SX$B0J>e$N(JCPU$B$,I,MW$G$9!#(J286$B$G$9$C$F(J? $B0JA0$O(J
$B$?$7$+$K(J286$B0J>e!"$H$$$&$N$,(JUNIX$B$rAv$i$;$k:G>.8B$N>r7o$G$7$?$,!";~Be$OJQ$o$j(J
$B$^$7$?!#:#$O(J286$B$OLdBj$K$b$5$l$F$$$^$;$s!#(J

 $B$=$3$G!"8uJd$K5s$,$C$F$/$k(JCPU$B$O0J2<$NDL$j$G$9!#(J

 386SX  (16MHz 20MHz 25MHz)
 386SL  (16MHz 20MHz 25MHz)
 386DX  (16MHz 20MHz 25MHz 33MHz 40MHz)

 486SX  (16MHz 20MHz 25MHz)
 486DX  (25MHz 33MHz 50MHz)
 486DX2 (50MHz 66MHz)
 
 486SLC (16MHz 20MHz 25MHz)
 486DLC (20MHz 25MHz 33MHz)

$B3F(JCPU$B$NFCD'$O0J2<$NDL$j$G$9!#(J

  386SX $B%P%9I}(J16 BIT,$B:GBg%a%b%j(J16MB$B$^$G(J
  386DX $B%P%9I}(J32 BIT,$B:GBg%a%b%j(J4096MB$B$^$G(J
  386SL $B%P%9I}(J16 BIT,386SX$B$N>JEENO%?%$%W$G!"B.EY$b8~>e(J

  486DX $B%P%9I}(J32 BIT,FPU$BFbB"(J,8KB$B$NFbIt%-%c%C%7%e$r;}$D(J386DX$B$N9bB.HG(J
  486SX 486DX$B$+$iFbB"(JFPU$B$N5!G=$r<h$C$?$b$N(J
  486DX2 486DX$B$NF0:n%/%m%C%/$rFbIt$G#2G\$K>e$2$?$b$N(J

  486SLC Cylix$B<R$,3+H/$7$?(J386SX$B$H%T%s%3%s%Q%A%V%k$N(J486,$BFbIt%-%c%C%7%e$O(J1KB
  486DLC $BF1$8$/(J386DX$B$H%T%s%3%s%Q%A%V%k$N(J486SX,$BFbIt%-%c%C%7%e$O(J1KB

$B$J$*!"$3$N$[$+$K#P#5$H$h$P$l$k?7$7$$%W%m%;%C%5$,=P$kM=Dj$G$7$?$,!"MhG/$NBh#1(J
$B;MH>4|$K$:$l$3$s$G$7$^$$$^$7$?!#!J$3$N(JCPU$B$O(J586$B$H$O8F$P$J$$$h$&$G$9!#!K(J

386SX$B$G$9$,!"$b$O$d$3$&$7$?(JCPU$B$N;~Be$O=*$j$D$D$"$j$^$9!#%i%C%W%H%C%W5!$G$b(J
$BGc$&$N$G$J$$8B$j!"(J386SX$B$OLUD2$_$?$$$J$b$N$G$9!#$H$O$$$(!"(J286$B$N:\$;BX$($J$I(J
$B$K$^$@$^$@=P2s$C$F$$$^$9!#(J

386DX$B$G$9$,!"(J20MHz,25MHz$B$N(J386$B$O?7$?$KGc$&2ACM$O$"$j$^$;$s$,!"4{$K$3$&$7$?(J
$B5!3#$r;}$C$F$$$k?M$J$i$P?7$?$KGc$$D>$9I,MW$O46$8$J$$$G$7$g$&!#%$%s%F%k@=$O(J
33MHz$B$^$G$7$+=P$F$$$^$;$s$,!"(JAMD$B@=$O(J40MHz$B$^$G@=IJ2=$5$l$F$$$^$9!#$^$?!"<c43(J
$B$G$O$"$j$^$9$,(JAMD$B@=$NJ}$,%9%T!<%I$,Aa$/!"(J40Mhz$B$G%$%s%F%k$N(J50MHz$B$KAjEv$9$k$H(J
$B$$$&OC$b$"$j$^$9!#$^$?!"$9$G$K(J386DX$B$r$*;}$A$NJ}$O(J486DLC$B$K:\$;49$($k$3$H(J
$B$r9MN8$K$$$l$F$$$$$H;W$$$^$9!#(J

Cylix$B<R$N(J486SLC,486DLC$B$G$9$,!"8=CJ3,$G$O(JUNIX$B$rF0$+$7$F$$$k%^%7%s>e$G$N(J
$B%F%9%H$,$[$H$s$I$5$l$F$$$^$;$s!#$H$O$$$(!"<+J,$G%W%m%;%C%5$rGc$C$F$-$F<h$j(J
$BBX$($F<B83$7$F$$$k%f!<%6!<$O$+$J$j$N?t$K$N$\$k$h$&$G$9!#$^$?!"(JIBM$B<R$bJ}?K$r(J
$BE>49$7$F!"(J486DLC$B$rEk:\$7$?%^%7%s$r=P$9$h$&$K$J$j$^$7$?!#$b$&!"$^$b$J$/$3$N(J
CPU$BMQ$N(JUNIX$B$,=P2s$k$h$&$K$J$k$H;W$$$^$9$N$G!"%U%i%$%s%0$GGc$C$F$7$^$&$N$b(J
$B$h$$$+$b$7$l$^$;$s!#Bg<j$N(JI/O$B%G!<%?$J$I$,!"(JPC-98$BMQ$NCV$-BX$(MQ(JCPU$B$H$7$F(J
486DLC$B$r6!5k$7$F$$$k$?$a!"F~<j$OHs>o$KMF0W$G$9!#(J25MHz$B$G(J\22,000-\30,000
33MHz$B$G(J\26,000-\40,000$B$G$9!#(J

$B8=:_$b$C$H$bB?$/Gd$l$F$$$k$H;W$o$l$k$N$,(J486DX$B$G$9!#(J33MHz$B$H(J50MHz$B$,$"$j$^$9$,(J
$B:G6a$G$O(J50MHz$B$N%^%6!<%\!<%I$r@_7W$9$k$h$j$O!"(J66MHz$B$N(J486DX2$B$r;H$&$H$$$&$H$3$m(J
$B$,A}$($F$-$F$$$^$9$N$G!"$b$O$d(J50MHz$B$N(JCPU$B$OL5MQ$ND9J*$H2=$7$F$$$^$9!#(J

486DX2$B$G$9$,!"$3$N(JCPU$B$K4X$7$F$O3N$+$a$b$;$:$K$"$^$jMx$+$J$$$J$I$H=q$$$F$7$^(J
$B$C$?$3$H$r$*OM$S$7$^$9!#3N$+$K%$%s%F%k$N$$$&$h$&$K9bB.2=$5$l$k$h$&$G$9!#(J
$B$b$O$d(J486DX$B$h$j$O(J486DX2$B$NJ}$,<gN.$K$J$j$D$D$"$j$^$9!#:#$+$i?7$?$KGc$&$J$i$P(J
486DX2$B$N(J66MHz$B$K$J$k$G$7$g$&!#4{$K(J486DX$B$r$*;}$A$N?M$b(JCPU$B$@$1$r(J486DX2$B$K:9$7(J
$BBX$($k$3$H$r9M$($F$_$F$b$h$$$G$7$g$&!#$?$@!"(JCPU$B$@$1$NH/Cm$O$+$J$j:$Fq$rH<$&(J
$B$H;W$$$^$9!#(J

486SX$B$G$9$,!"$3$N(JCPU$B$O(J486DX$B$N(JFPU$B$J$7!"$H9M$($k$h$j$O9bB.$N(J386DX$B$H9M$($?J}$,(J
$B$h$$$H;W$$$^$9!#$=$N0UL#$G$O(J25MHz$B$N(J486SX$B$O(J40MHz$B$N(J386DX$B$h$j9bB.$N$?$a!"$*Gc$$(J
$BF@$H8@$($k$+$b$7$l$^$;$s!#$G$b$A$g$C$HBT$C$F$/$@$5$$!#(JFPU$B$G$"$k(J487SX$B$d(JCLOCK
Doubler$B$J$I$O7k9=9b2A$G$9!#8e$GGc$$B-$9$H$$$C$F$b!"(JCPU$BC1BN$N2A3J:9$G(J486DX
$B$,==J,$KGc$($F$7$^$$$^$9!#(JUNIX$B$G$O(JFPU$B$O(JDOS$B0J>e$KI,MW$H$J$j$^$9!#7k6I!"(J486SX
$B$O$*4+$a$G$-$^$;$s!#$b$&$A$g$C$HB-$7$F(J486DX$B$r:G=i$+$iGc$&$+!"(J386DX$B$N(J40MHz
$BJU$j$K$7$F$*$/$+$NJ}$,$h$[$I8-L@$G$7$g$&!#(J

$B7k6I$N$H$3$m!"(J486DX2$B$N(J66MHz,486DX$B$N(J33MHz,386DX$B$N(J40MHz,486DLC$B$N(J33MHz$BJU$j$,(J
$B8uJd$H$7$F;D$j$^$9!#8e$O:bI[$HAjCL$7$F$/$@$5$$!#8e$G(J486DX2$B$K:9$7BX$($F9bB.2=(J
$B$G$-$k$H$$$&0UL#$G$H$j$"$($:(J486DX 33MHz$B$"$?$j$,<j:"$+$b$7$l$^$;$s!#(J
486DX$B$N(J33MHz$B$J$i$P(JSUN4 SparcStation1+ $B$K$d$d>!$kDxEY!"(J
386DX$B$N(J33MHz$B$J$i$P(JSUN3-60$B$h$j$b$d$d9bB.$N@-G=$,F@$i$l$^$9!#(J
$B!J$3$N%9%T!<%I$O!"%3%s%=!<%k%b!<%I$G;HMQ$7$?$H$-$NBN46B.EY$G!"(JX-Window$B$r;H$C$?(J
$B;~$O!";DG0$J$,$i$b$C$HCY$/$J$j$^$9!#!K(J

$B$J$*!"M>CL$G$9$,(J486$B$r(J486DX2$B$K%0%l!<%I%"%C%W$7$?$$$H$+!"(JCPU$B$J$7$N%^%6!<%\!<%I$r(J
$BF0$+$7$?$$$J$I$NL\E*$GC1BN$N(JCPU$B$@$1$NM"=P$K1~$8$F$/$l$k6H<T$O$J$+$J$+$_$D$+$j(J
$B$^$;$s!#%^%6!<%\!<%I$4$H$G$J$$$HGd$i$J$$=j$,$[$H$s$I$J$N$G!"(JCPU$B$J$7%^%6!<(J
$B%\!<%I$rGc$&$N$O$A$g$C$HLdBj$G$9!#F|K\$G(J486DX$B$@$1Gc$&$H!"L\$N6L$NHt$S=P$k(J
$B$[$I$N2A3J$r@A5a$5$l$^$9!#!J(J386$B$d(J486DLC$B$O0B$/$J$j$^$7$?$M!#!K=>$C$F!"$"$^$j(J
$B$*6b$,$J$$$H$$$&?M$O(J386DX$B$N%^%6!<%\!<%I$K$7$F$*$$$F!"M>$C$?$*6b$G%a%b%j$d(J
$B%G%#%9%/$rDI2C$9$kJ}$,$h$$$G$7$g$&!#%^%6!<%\!<%I$O$^$?$$$D$+Gc$($^$9!#(J

FPU$B$OI,MW$+!)(J
 486DX,486DX2$B$rA*$s$@?M$O$3$3$rHt$P$7$F7k9=$G$9!#(J386SX,486SX$B$K$=$l$>$l(J387SX,
487SX$B$J$I$rIU$12C$($k%a%j%C%H$O$"$^$j$"$j$^$;$s!#(J386SX$B$G$O4pK\@-G=$,Dc2a$.$k(J
$B$?$a$G$"$j!"(J487SX,ClockDoubler$B$O(JFPU$B$,9b2A2a$.$k$?$a$G$9!#!J(J487SX$B$J$I$K$O!"(JFPU
$B$K(JCPU$B$N5!G=$,4^$^$l$F$$$k$?$a!"ITMQ$K$J$C$?(J486SX$B$rE>Gd$9$k$"$F$,$"$l$POC$OJL(J
$B$G$9$,!K(J
$B=)MU86$G$"$A$3$A$N$*E9$r2s$C$F$h$/C5$;$P!"(J387$B$J$$$7$O$=$N8_49%A%C%W$O(J15,000$B1_(J
$BA08e$GF~<j2DG=$G$9!J$^$@B?$/$NE9$G$O(J30,000$B1_6a$/$7$F$$$^$9!"$4Cm0U!K!#(J
 DOS$B%Y!<%9$G$O$"$^$j;H$$F;$N$J$$(JFPU$B$G$9$,!"(JUNIX$B$G$O%+!<%M%kFbIt$G;H$&>l9g$b(J
$B$"$j$^$9$7!"(JX-Window$B$G$b;H$$$^$9!#8e=R$N%G%#%9%/%3%s%H%m!<%i$d%S%G%*%+!<%I$K(J
$B2s$9$*6b$,M>$C$?$i$G$-$k8B$j$D$1$F$*$/$N$,@52r$G$9!#%9%T!<%I$,A}$9$N$,$O$C$-(J
$B$j$o$+$k$O$:$G$9!#(J
($B$J$*!"(J386BSD$B$G$O%+!<%M%kFbIt$G$O(JFPU$B$N%3!<%I$r;H$C$F$$$J$$$=$&$G$9!#$7$+$7!"(J
X-Window$B$d(JGnu-C$B$J$I$r;H$&$3$H$r9M$($k$H!"$d$O$j$"$C$?J}$,$h$$$G$7$g$&!#(J
Linux$B$G$O(JFPU$B$,$"$l$P$=$l$r;H$$!"(JFPU$B$,$J$$$H%(%_%e%l!<%7%g%s$r9T$J$$$^$9!#(J)

$B%^%6!<%\!<%I$NA*$SJ}(J

 $B%V%i%s%I$H$5$l$k(J AMI$B!"(JOrchid$B!"(JMicronics$B$J$I$O$H$b$+$/!"IaDL9XF~$9$k>l9g$O(J
$B$I$3$N%a!<%+!<$H$b$o$+$i$J$$$b$N$r$"$F$:$C$]$&$KGc$&$3$H$K$J$j$^$9!#$=$3$G(J
$BA*Br$N4p=`$H$J$k$N$O(JBIOS$B$H(Jchip set$B$G$9!#(J
 BIOS$B$O%3%s%T%e!<%?$N4pK\E*$JF~=PNO$r;J$k$[$+!"%O!<%I%G%#%9%/$N%U%)!<%^%C%?(J
$B$d%V!<%H;~$N%Q%9%o!<%I@_Dj$J$I!"0lHV4pK\E*$J4IM}$r9T$J$&ItJ,$G$9!#(J
 $B8=:_$O$[$H$s$I$N$b$N$K(JAMI(American Megatrend Inc)$B$N(JBIOS$B$,;H$o$l$F$$$^$9!#(J
$B$3$N$[$+$K8+3]$1$k$N$,!"(JPhoenix, Award(D.T.K) $B$J$I$G$^$l$K(JM.R.BIOS$B$,;H$o$l$F(J
$B$$$k$h$&$G$9!#(J
 chip set$B$O(JIBM PC$B8_495!$r:n$k:]$N%m%8%C%/2sO)$r$$$/$D$+$K$^$H$a$?$b$N$G!"(J286
$B$N;~Be$K$OCxL>$@$C$?(JChips & Technology$B$NB>!"(JSymphony, OPTI, SiS$B$J$I$N%a!<%+!<(J
$B$,$"$j$^$9!#(J
$B$G$O!"$I$N$h$&$J4p=`$GA*$Y$P$$$$$+!)(J
UNIX$B$O(JDOS$B$[$I(JBIOS$B$d(Jchip set$B$K$D$$$F%7%S%"$G$O$J$$$h$&$G$9!#$3$l$O!"N)$A>e$,$C(J
$B$F$7$^$($P(JBIOS$B$J$I;2>H$;$:$KFH<+$N(JI/O$B$r9T$&$+$i$G$7$g$&!#:G6a$G$O$[$H$s$I$I$N(J
$B%\!<%I$G$bF0$/$H;W$C$F$h$$$h$&$G$9!#8E$$%?%$%W$N%^%6!<%\!<%I$G$OIT6q9g$,=P$k(J
$B$3$H$,$"$k$=$&$J$N$G!"%^%6!<%\!<%I$,?7$7$$$+$rD4$Y$FGc$$$^$7$g$&!#%F%9%H$N0lHV(J
$B4JC1$JJ}K!$O!"(J4MB$B$N(JSIMM$B$,A^$;$k%^%6!<%\!<%I$rA*$V$3$H$G$9!#$^$?!"?7$7$$%^%6!<(J
$B%\!<%I$G$O$[$H$s$ILdBj$K$O$J$j$^$;$s$,!"%^%6!<%\!<%I$,%P%9%^%9%?%b!<%I$G$NE>Aw(J
$B$r%5%]!<%H$7$F$$$J$$$H!"8e=R$9$k%P%9%^%9%?%b!<%I$GF0:n$9$k%G%#%9%/%3%s%H%m!<(J
$B%i!<$,;H$($J$$$N$GCm0U$7$F$/$@$5$$!#(J


ISA$B$+(JEISA$B$+!"$=$l$H$b(Jlocal Bus$B!)(J
 IBM PC$B8_495!$N%P%9$OBg$-$/J,$1$F#4$D$"$j$^$9!#(J

 ISA
 EISA
 MCA(Micro Channel)
 Local Bus
 $B$G$9!#(J

 ISA$B$O8E$/$+$iMQ$$$i$l$F$-$?0lHLE*$J%P%9$G!"85Mh$O(J6MHz$BMQ$K%G%6%$%s$5$l!"8e$K(J
8MHz$B$K$"$2$i$l$^$7$?!J(JIBM-PC/AT$B$N%P%9$,$=$&$G$7$?!K!#$3$N%P%9MQ$N%\!<%I$,0lHV(J
$B?tB?$/=P2s$C$F$$$^$9!#$^$?B?$/$N?M$,%P%9%/%m%C%/$rL5M}$d$j$K(J10MHz-12MHz$B$K$"$2$F(J
$B;H$C$F$$$k$h$&$G$9!#$3$N%P%9$NLdBjE@$O%a%b%j%"%I%l%96u4V$,(J24Bit$B$7$+$J$/!"(J
16MB$B$^$G$7$+%"%/%;%9$G$-$J$$$3$H!"(JI/O$B%"%I%l%96u4V$,(J10bit$B$7$+$J$$$3$H!"%P%9%/(J
$B%m%C%/$,CY$$$3$H$J$I$G$9!#(J8bit$B%P%9(J(XT$B%P%9(J)$B$H(J16bit$B%P%9(J(AT$B%P%9(J)$B$N#2<oN`$,$"$j(J
$B$^$9!#(J
 EISA$B$OHf3SE*?7$7$/!"(JISA$B%P%9$N7gE@$rJd$$!"$^$?8e=R$9$k(JMCA$B%P%9$ND9=j$r<hF~$l$k(J
$B0UL#$G@_Dj$5$l$?5,3J$G$9!#(JISA$B%P%9$N>e0L8_49$H$J$C$F$*$j!"(JEISA$B%P%9$K$O(JISA$B%P%9(J
$B$N%\!<%I$,$=$N$^$^A^$;$^$9!#$^$?!"%a%b%j%"%I%l%96u4V!"(JI/O$B%"%I%l%96u4V$,69$$$H(J
$B$$$&LdBjE@$b2r>C$5$l$F$$$^$9!#%P%9$N@_Dj$O%;%C%H%"%C%WMQ$N%U%m%C%T!<$rMQ$$$k(J
$B$3$H$K$h$C$F!"HQ;($J%8%c%s%QA`:n$J$I$+$iF($l$i$l$k$h$&$K$J$C$F$$$k!J$O$:!K(J
$B$G$9!#LdBjE@$O$d$O$j%P%9%/%m%C%/$G!"(J8.3MHz$B$H$"$^$jAa$/$"$j$^$;$s!#$7$+$7!"(J
ISA$B%P%9$HF1MM!"B?$/$N%^%7%s$G$O%P%9%/%m%C%/$,@Z$j49$(2DG=$G(J10-12MHz$BDxEY$K$^$G(J
$B>e$2$F;H$C$F$*$j!"%G%#%9%W%l!<%I%i%$%P$r=|$1$P$3$N%9%T!<%I$G=<J,$@$H$$$($^$9!#(J
 MCA($B%^%$%/%m%A%c%s%M%k(J)$B$O!"(JIBM$B$,=P$7$?%P%9$G!"(J8.3MHz$B$N%P%9%/%m%C%/$H(J32Bit$B$N(J
$B%P%9I}$r;}$A!"%;%C%H%"%C%WMQ$N%U%m%C%T!<$rMQ$$$F@_Dj$9$k$J$I!"MM!9$JFCD'$r;}(J
$B$C$F$$$^$9$,5,3J$r0lHL$K8x3+$7$J$+$C$?$?$a$K!"N.9T$j$^$;$s$G$7$?!#$^$?!"(JISA
$B%P%9$H$N8_49@-$b$"$j$^$;$s!#(JIBM-PC$B8_495!$G$ON.9T$7$J$+$C$?$3$N%P%9$G$9$,!"(J
IBM$B$N(JRS/6000$B$,$3$N%P%9$rMQ$$$F$$$k$?$a@8$-;D$j$=$&$G$9!#(J
 Local Bus$B$O8=:_:G?7$N%P%9$G!"MW$O!"(JCPU$B$N%/%m%C%/$r$b$m$K%P%9$K3]$1$h$&!"$H$$(J
$B$&H/A[$+$i$-$F$$$^$9!#F1$8(JLocal Bus$B$H$O$$$(!"N.57$O$5$^$6$^$G!"8_$$$K8_49@-$O(J
$B!JEvA3$J$,$i!K$"$j$^$;$s!#$^$:$O$I$3$N2q<R$,;D$k$+$*<jJB$_GR8+!"$H$$$C$?=j(J
$B$G$9!#(J

 EISA$B%P%9$O@_Dj$,LLE]!"$H$+$$$m$$$m8@$o$l$F$$$^$9$,!"0lHV4N?4$J$N$O(JISA$B%P%9$O(J
$B%P%9$+$i8+$($k%a%b%j6u4V$,(J16MB$B$^$G$7$+$J$$!"$H$$$&E@$G$9!#$b$A$m$s(J
UNIX$B$N$[$&$G$b9M$($i$l$F$$$F!"(J16MB$B0J>e$N6u4V$X$N%G%#%9%/%"%/%;%9$O0lEY(J16MB$BFb(J
$B$KE>Aw$7$F$+$i$b$&0lEY%V%m%C%/E>Aw$9$k!"$J$I$NJ}K!$rMQ$$$F$$$k$b$N$,$"$j$^$9!#(J
$B$^$?!"$"$k(JUNIX$B$G$O:G=i$+$i(J16MB$B0J>e$N6u4V$K$5$o$l$J$$!J;H$($k%a%b%j$O>o$K(J16MB
$B$^$G!K$H$$$&@)Ls$,$"$j$^$9!#$7$+$7!"(J16MB$B$G$O%a%b%j$,B-$j$J$$!"$H$$$&?M$O(JEISA
$B%P%9$K$7$?$[$&$,NI$$$G$7$g$&!#4pK\E*$K(JISA$B%P%9$G$O(J16MB$B0J>e$N%a%b%j$O07$($J$$(J
$B$H9M$($F$*$$$?$[$&$,NI$$$H;W$$$^$9!#(JEISA$B%P%9$N%^%6!<%\!<%I$O(JISA$B%P%9$N$=$l$h$j(J
$B$b!"Bg$-$/$^$?9b2A$K$J$j$,$A$G$9!#!JBgBN(J50,000$B1_0L(JEISA$B$NJ}$,9b$$!K$^$?!"(JEISA
$B%P%9$K$O(JEISA$B%P%9$N%G%#%9%/%3%s%H%m!<%i!<$d%S%G%*%+!<%I$J$I$r:9$5$J$1$l$P!"$=$N(J
$B@-G=$rH/4x$5$;$k$3$H$,$G$-$^$;$s!#(JEISA$BMQ$N%G%#%9%/%3%s%H%m!<%i!<$J$I$O(JISA$B$N(J
$B$b$N$HHf3S$7$F!"(J20,000$B1_$/$i$$9b2A$K$J$j$^$9!#$3$&$7$?:93[$r9M$(9g$o$;(J
$B$F(JEISA$B$rA*$V$+$I$&$+$r9M$($F$/$@$5$$!#(J
 Local Bus$B$K$D$$$F$O!"$^$@$^$@G.$$@o$$$N>l$G$"$k$h$&$G$9$,!"7k9=%S%G%*%+!<%I(J
$B$J$I$b=P2s$C$F$-$F$$$^$9!#$^$?!"(JEISA$B%P%9>e0L8_49$H$$$C$?(JBus$B$N5,3J$b$"$k(J
$B$h$&$G$9!#$7$+$7!":#$O$^$@Gc$&;~4|$G$O$J$$$G$7$g$&!#DL>o$N(JISA$B%P%9$G$N%S%G%*(J
$B%+!<%I@oAh$,<}$^$C$?$3$m$K$O$I$N5,3J$,>!$D$+$N7hCe$,Ce$$$F$$$k$G$7$g$&$+$i!"(J
$B$=$l$^$GBT$C$?J}$,F@:v$@$H;W$$$^$9!#(J


$B%a%b%j(J
 2MB$B$G0l1~F0$/$H$$$&OC$r$7$^$7$?$,!"$"$/$^$G0l1~$G$9!#F0$+$=$&$H$$$&%7%9%F%`(J
$B$K$b$h$j$^$9$,!":GDc(J4MB,$B%3%s%=!<%k%b!<%I$G%W%m%0%i%`3+H/$r9T$&$J$i(J8MB$B!"(JX-Windo
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$B$K$O$+$i$/$j$,$"$j$^$9!#$=$l$O!"8=:_(JIBM PC$B8_495!$N%a%b%j$O(JSIMM$B$GA}@_$9$k$N$,(J
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$BA}@_$9$k$?$a!"(J
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  $B#1(JMx$B#8(J		  $B#8(JMB
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$B!J#4(JMx$B#4!\#1(JMx$B#4(J	$B#2#0(JMB$B!K(J	......$B$G$-$J$$$b$N$b$"$k!#(J
  $B#4(JMx$B#8(J		$B#3#2(JMB
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$B0UL#$,$J$$$?$a!JK\Ev$K0UL#$,$J$$$o$1$G$O$J$$$N$G$9$,!"!K:GBg(J16MB$B$H$$$&$3$H$K(J
$B$J$j$^$9!#<B:]$K(J16MB$B:9$7$F;H$&$H!"(JX-Window$B$rF0$+$7$F$=$NCf$G(JGnu-C$B$J$I$r;H$C$F(J
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$B$J$I$HHf$Y$F%3%s%Q%$%k$7$?8e$N(JObject$B%5%$%:$,>.$5$$$?$a!"%a%b%j$d%G%#%9%/$N(J
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$B$H$$$&E@$bBg$-$J%a%j%C%H$G$9!#%a%b%j$r;3$[$I;H$&$H$$$&?M$O(JEISA$B$r$I$&$>!#(J
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$B%P%9$K:9$9%a%b%j%\!<%I$K$D$$$F(J
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$B%P%9>e$N%a%b%j$N%"%/%;%9$O%&%(%$%H$,F~$k$&$(!"%P%9$N%/%m%C%/!J(J8MHz$B!K$G$7$+(J
$B%"%/%;%9$G$-$J$$$3$H$K$J$k$?$a!"I432$"$C$F0lM}$J$7$G$9!#$*$H$J$7$/%a%b%j$r(J
$BA}@_$7$^$7$g$&!#(J

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$B%R%C%HN($bNI$/$J$j!"B.EY$b8~>e$9$k$N$G$9$,!"$`$d$_$KBg$-$/$7$F$bL5BL$,A}$($k(J
$B$@$1$G$9!#(JDOS$B$N%Y%s%A%^!<%/$J$I$r8+$k8B$j!"3N$+$K(J64K$B$h$j$O(J128K$B!"(J128K$B$h$j$O(J
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$B%G%#%9%/%I%i%$%V$H%3%s%H%m!<%i(J

$B8=:_!"(JIBM PC$B8_495!$G$O%O!<%I%G%#%9%/%$%s%?!<%U%'!<%9$N5,3J$H$7$F!"(J

 ST506
 IDE
 ESDI
 SCSI

$B$N#4$D$,$"$j$^$9!#:G=i$N(JST506$B$H$$$&$N$O$d$d8E$/!"(J286$B;~Be$N!VI8=`!W%$%s%?!<(J
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$B5!G=$NBgItJ,$r%I%i%$%VB&$K;}$?$;$?$?$a!"%$%s%?!<%U%'!<%9%\!<%I$,4JC1$K:n$l$F(J
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$BB&$K;}$?$;$k$b$N$G!"9bB.$JE>Aw$HBgMFNL!JEv;~$O!K$,Gd$j$b$N$G$7$?$,!"8_49@-$G$O(J
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$B$G$-$k$?$a$G$9!#(J

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$B$,$"$j$^$9!#(J

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$B$O$[$H$s$IA4It$H$$$C$F$$$$$/$i$$$K!"$3$N%\!<%I$r%5%]!<%H$7$F$$$^$9!#(J
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$B;d$O$$$^$J$i$P(JLinux$B$r$*4+$a$7$^$9!#$3$N%=%U%H$O(JGnu-copyleft$B$K=>$C$FG[IU$5$l$F$$(J
$B$k$b$N$G!":G?7HG$K$O%Y!<%?HG$G$9$,!"$A$c$s$H(Jtcp/ip$B$N%Q%C%1!<%8$,4^$^$l$F$$$k$h(J
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$B9M$($k$H$$$&$N$,!"0lHV@52r$+$b$7$l$^$;$s!#(J

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$B$H$$$&?M$N$?$a$KF~<jJ}K!$r<($7$F$*$-$^$9!#(J

1. anonymous ftp$B$r;H$&(J
 $B$3$l$,;H$($k?M$O$3$l$,0lHV<j$C<h$jAa$$$G$7$g$&!#(J
 386BSD $B$O(J archie $B$GD4$Y$k$H;3$N$h$&$K%5%$%HL>$,=P$F$-$?$N$G(J 
 $B$H$j$"$($:(J $B#22U=j$[$I>e$2$F$*$-$^$9!#(J
  ftp.c.u-tokyo.ac.jp  /pub/386bsd-0.1/
  ftp.fujixerox.co.jp  /pub/mirror/ftp.c.u-tokyo.ac.jp/386bsd-0.1/
 Linux$B$O;DG0$J$,$i9qFb$K:G?7HG$r$*$$$F$$$k=j$,$J$$$N$G!"3$30$+$i$K$J$j$^$9!#(J
  tsx-11.mit.edu      /pub/linux/
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  $B!JF|K\$G$b$I$C$+$K(Jmirror$B%5%$%H$,$[$7$$$G$9$M!#!K(J

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$B$G$9!#!JFC$K(J386BSD$B!K(J $B$3$l$K1~Jg$9$k$N$bJ}K!$N#1$D$G$9!#$?$@!"%G%#%9%/$K$h$k2sMw(J
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$B:G8e$K(J
 $B$3$N5-;v$,(JIBM PC$B8_495!$rGc$o$l$k:]$K;29M$K$J$l$P9,$$$G$9!#(J
 $B$^$?!"0J2<$NJ}$N0U8+$r@9$j9~$^$;$F$$$?$@$-$^$7$?!#$3$3$K5-$7$F$*Ni$K(J
$BBe$($5$;$F$$$?$@$-$^$9!#(J

 Shigeya Suzuki (shigeya@foretune.co.jp)
 MIYAKAWA Shin  (miyakawa@cs.titech.ac.jp)
 Fujimoto Kou   (fujimoto@titisna.is.titech.ac.jp)
 Kojima Akira   (kojima@kutsuda.kuis.kyoto-u.ac.jp)
 Ryoji HARUKI   (haru@iris.is.tsukuba.ac.jp)
 Seiji Kaneko	(kaneko@icsi.Berkeley.EDU,kaneko@sdl.hitachi.co.jp)

$B$=$7$F!"$$$D$b(J
 Eric Raymond   (eric@snark.thyrsus.com)

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