[ Linux Conference '99 ]

LC99 $B%S%8%M%9%;%_%J!<35MW(B

A3:
$B!X(BSGI Linux Environment $B$H(B Linux $B@oN,!Y(B
$B9V;U(B $BNkLZBgJe(B ($BF|K\(B SGI $B3t<02q
$B%W%m%U%#!<%k(B

$BF|K\(B SGI $B3t<02q$K(B Software Design$B!"(BLinux Japan$B!"(B LinuxWorld$B!"(BLinux Magazine$B!"F|7P%3%s%T%e!<%?JL:}(B $B$J$IO":\$dC1H/5-;v$r(B $B<9I.!#F|K\(BLinux$B6(2qM};v!#(BProject Vine $BBeI=!#F|K\(B SGI $B3t<02q

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SGI $B$,%*!<%W%s%=!<%9%3%_%e%K%F%#$KJ|$D(B SGI Linux Environment $B$N35MW(B $B$r>R2p$7$^$9!#(BSGI Linux Environment $B$O(B SGI $B$,Ds6!$9$k$5$^$6$^$J5!G=3H(B $BD%!&2~NI$rE}9g$7$?(B Linux $B4D6-$G$9!#J@R2p$7$^$9!#(B

$B%W%m%0%i%`$KLa$k(B


A4:
$B!X8xG'(B Red Hat Linux 6.1 $BF|K\8lHG$N$4>R2p!Y(B
$B9V;U(B $B@wC+(B $BK.M5(B ($B%l%C%I%O%C%H3t<02q
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11/12$BF|$KH/Gd$5$l$^$7$?!"!V8xG'(BRed Hat Linux6.1$BF|K\8lHG!W$K$D$$$F@bL@$5$;$F(B $B$$$?$@$-$^$9!#A0H>$O!"@=IJ$N35MW!"?75!G=$K$D$$$F!"%5%]!<%H!"%H%l!<%K%s%0!"$=(B $B$7$FH/Gd8e$NBP1~!"8=>u$K$D$$$F$4@bL@$5$;$F$$$?$@$-$^$9!#8eH>$O!"J@

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A5:
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Linux$BNr$O(B 6$BG/%A%g%C%H!)(B $B$?$@Ev;~$O5!L)$N$&$k$5!A$$;E;v$r$7$F$$$F(B $B$"$^$j%3%_%e%K%F%#!<$K$O;22C$G$-$J$+$C$?$,(B Nmail $B$N:n

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A6:
$B!X%*%i%/%k
$B9V;U(B $BCSED(B $B=(0l(B ($BF|K\%*%i%/%k3t<02q
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$B%5!<%P!<#O#S$H$7$F!"(BLinux $B$r6HL3%7%9%F%`$NCf3K$H$7$F(B $BMxMQ$9$k;kE@$G$*OC$7$^$9!#%*%i%/%k@=IJ$N(B Linux $B>e$G$N(B $B:#8e$NE83+$H!"(BWindowsNT Server $B$+$i$NCV$-49$($K$D$$$F(B $B$N>pJsDs6!$b9T$$$^$9!#(B

$B%W%m%0%i%`$KLa$k(B


B1:
$B!X(BLinux$B%G%#%9%H%j%S%e!<%7%g%s(B A to Z$B!Y(B
$B9V;U(B $BIw7j(B $B9>(B ($B%U%j!<%i%s%9%i%$%?!<(B/$B7n4)(BLinux Japan$BJT=8D9(B)
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$B%G%#%9%H%j%S%e!<%7%g%s$NB?MM@-$O!"(BLinux$B$NFCD'$N(B1$B$D$G$b$"$j$^$9!#$3$N%;%C(B $B%7%g%s$G$O!"(BLinux$B$N%G%#%9%H%j%S%e!<%7%g%s$NNr;K$r?6$jJV$k$H$H$b$K!"3F(B $B%G%#%9%H%j%S%e!<%7%g%s$4$H$NFCD'$r354Q$7$^$9!#$^$?!"$3$N(B1$BG/$G?7$?$KEP(B $B>l$7$?%G%#%9%H%j%S%e!<%7%g%s$N>\:Y$d2DG=@-$K$D$$$F$b2r@b$7$^$9!#(B

$B%W%m%0%i%`$KLa$k(B


B2:
$B!X(BLinux$BHG(B Netscape $B%W%m%@%/%H$N:#8e$N@=IJ@oN,$H(B US $B$N8=>u!Y(B
$B9V;U(B $BBmED(B $B:4EP;R(B ($BF|K\%M%C%H%9%1!<%W%3%_%e%K%1!<%7%g%s%:(B)
$B%W%m%U%#!<%k(B

Netscape Communicator$B$N(BI18N$B!$(BL10N$B$N%(%s%8%K%"$H$7$F!"F|K\8lHG$N(B Communicator$B$re$K=<

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$B9V1i35MW(B

Linux $BHG(B Netscape $B%W%m%@%/%H$N>R2p$Hu$r$*OC$7$$$?$7$^$9!#(B $BF1;~$K(B Communicator5.0 $B$N(B Linux $BHG$NR2p$$$?$7$^$9!#(B

$B%W%m%0%i%`$KLa$k(B


B3:
$B!X(BEconomics of Free Software$B!Y(B
$B9V;U(B Stephen J. Turnbull:$B%9%F%#!<%t%'%s!&%?!<%s%V%k(B ($BC^GHBg3X
$B%W%m%U%#!<%k(B

$B%9%F%#!<%t%'%s!&%?!<%s%V%k$O%"%a%j%+$G@8$^$l!"(B1990$BG/$KF|K\$KMh$?!#=i$a(B $B$F(BGNU/Linux$B$r%$%s%9%H!<%k$7$?D>8e$K(B1995$BG/(B1$B7n$K309q8~$1$N:e?@Bg?L:R(B $B$K$D$$$F$N%[!<%`%Z!<%8$r4IM}$9$k7P83$G(BGNU/Linux$B$N%Q%o!<(B $B$,J,$+$C$?!#8=:_(BI18N$B$H%U%j!<%=%U%H$N7P:Q3XO@$r8&5f$7$F$$$k!#(B

$B9V1i35MW(B

Economists have so far ignored the free software movement, although it is a new phenomenon in economics: "anarchic" provision of a public good! No "invisible hand" is needed. This essay considers how the invisible hand affects provision of free software, and how public policy should treat it.

$B%W%m%0%i%`$KLa$k(B


B4:
$B!X(BLinux+Samba$B$K$h$k(B
$B%O%$%3%9%H%Q%U%)!<%^%s%9%U%!%$%k%5!<%P9=C[K!!Y(B
$B9V;U(B $B>.ED@Z(B $B9L;J(B
($BF|K\(BSamba$B%f!<%62q(B $BBeI=44;v(B)
($B;0I)EE5!3t<02qpJsDL?.%7%9%F%`3+H/%;%s%?!<(B)
$B%W%m%U%#!<%k(B 1997$BG/(B $B!V(BUNIX-Windows$B%M%C%H%o!<%-%s%0!W(B($B%F%/%N%W%l%9(B)
1998$BG/(B $B!V%^%k%A(BOS$B4D6-$N%U%!%$%k(B/$B%W%j%s%?6&M-=Q!W(BSoftwareDesign ($B5;=QI>O@ 1998$BG/(B $B!V(BSAMBA/NFS$B$K$h$k(BUNIX-Windows$B%M%C%H%o!<%-%s%0!W(B($B%F%/%N%W%l%9(B)
1999$BG/(B3$B7n!!(BLinuxWorld Conference Japan$B!F(B99 $B!X(BSamba $B!'(B Linux$B$H(BWindows$B$N6&B84D6-9=C[(B $B!Y(B
1999$BG/(B8$B7n(BSamba$BF|K\8lHG8x3+(B
1999$BG/(B11$B7nF|K\(BSamba$B%f!<%62q@_N)(B $B!!BeI=44;v(B
$B9V1i35MW(B 3$B7n$N(BLinuxWorld Conference$B$G$O!X(BSamba$B$r;H$C$?(BLinux$B$H(BWindows$B$N6&B84D6-9=C[!Y(B $B$H$$$&$3$H$G!"(BWindows NT $B$H(BSamba$B$N6&B8$r%F!<%^$K9V1i$5$;$FD:$-$^$7$?!#(B
$B:#2s$O!"(BWindowsNT$B%5!<%P$r(BSamba$B$G$9$Y$FCV$-49$($k$3$H$GBgI}$J(BTCO$B:o8:$rC#@.$9$k(B $BR2p$7$J$,$i2r@b$7$^$9!#(B
$B%W%m%0%i%`$KLa$k(B


B5:
$B!X(BLinux + Apache + PHP $B$K$h$k%7%9%F%`9=C[!Y(B
$B9V;U(B $B>.L:(B $B0l9((B ($B3t<02q
$B%W%m%U%#!<%k(B

1996$BG/$K3t<02q

$B9V1i35MW(B

$B:#OCBj$N(BPHP$B$C$F2?!)fIW$J$N!)R2p$7$F;2$j$^$9!#(B

$B%W%m%0%i%`$KLa$k(B


B6:
$B!X(BLinux $B9q:]2=$NF08~$K$D$$$F!Y(B
$B9V;U(B $BHu1:=(
$B%W%m%U%#!<%k(B

$BJF(B Sun Microsystems, Inc. $B%"!<%-%F%/%H!#(B1989 $BG/$+$i:_JF!"0JMh(B Sun $B$N%W(B $B%m%@%/%H72$NBgH>$N9q:]2=%"!<%-%F%/%A%c@_7W$K7H$o$j!"(BUnix International, X Consortium, X/Open, OSF, OpenGroup, OMG, W3C $BEy$GI8=`2=3hF0$K;22C!#(B $B8=:_(B Unicode $B%F%/%K%+%k!&%3%_%C%F%#$N%a%s%P!<$G$"$j!"(BISO $B$N9q:]2=4XO"(B $B$NI8=`2=%3%_%C%F%#$K$O!"JF9qBeI=CD$N0l0w$H$7$F;22C$7$F$$$k!#(B

1999 $BG/!"JF9q$K$F!"Hs1DMxCDBN(B Linux $B%$%s%?!<%J%7%g%J%j%

$B9V1i35MW(B

$B9q:]E*$K$=$NE,MQHO0O$,3HBg$7B3$1$F$$$k(B Linux $B$G$"$k$,!"(BLinux $B<+?H$N9q(B $B:]2=$O!"!V2?!98lHG(B Linux$B!W$H$$$&!"$=$l$>$l$N%G%#%9%H%j%S%e!<%7%g%s4V$G(B $B8_49@-$,J]>Z$5$l$J$$!"!VD>@\E*CO0h2=!W&MQ(BUNIX $B$,0lB-@h$K2L$?$7$?!V0l$D%P%$%J%j$,@$3&3F9q$GF0$/!W%b%G%k$X$NAa5^$JE>?H(B $B$,K>$^$l$F$$$k!#$=$N3hF0$r2CB.$9$k$?$a$K@_N)$5$l$?(BLinux $B%$%s%?!<%J%7%g(B $B%J%j%R2p$9(B $B$k!#(B

$B%W%m%0%i%`$KLa$k(B


C1:
$B!X(BLinux $B%U%!%$%k%7%9%F%`$N
$B9V;U(B $B@P@n(B $BKS(B ($BF|K\(B sgi $B3t<02q
$B%W%m%U%#!<%k(B 1973($B> Debian Official Developper$B!"F|K\(B Linux $B6(2qM};v!#(B
$B>\:Y$O$3$A$i(B(http://www.isoternet.org/~ishikawa/private/history.html)
$B9V1i35MW(B

$B%G%#%9%/$N9bB.BgMFNL2=$d%G!<%?%Y!<%9$rCf?4$H$7$?9bB.%G!<%?%"%/%;%9(B $B$NI,MW$J%"%W%j%1!<%7%g%s$X$N1~MQ$J$I$r8+?x$(!"(BLinux $B$GMxMQ$5$l$F$$$k(B Ext2 $B%U%!%$%k%7%9%F%`$K$+$o$k!"?7$7$$%U%!%$%k%7%9%F%`$N3+H/$,?J$a$i(B $B$l$F$$$k!#K\9V1i$G$O!"FC$K%8%c!<%J%j%s%05!G=$r;}$C$?%U%!%$%k%7%9%F%`(B $B$rCf?4$K!"$=$NFCD'!"5!G=!"u$J$I$K$D$$$F>R2p$r9T$&!#(B

$B%W%m%0%i%`$KLa$k(B


C2:
$B!X(BLinux $B$r3hMQ$9$k%O!<%I%&%'%"!Y(B
$B%b%G%l!<%?(B $B5\86(B $BE0(B ($BF|K\%*%i%/%k3t<02q
$B%Q%M%i(!(B
  • Vivek Mehra (Cobalt Networks)
  • $B0KF#(B $B9(DL(B ($B3t<02q
  • $B7'AR(B $B
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    $B5\86(B $BE0(B
    1994$BG/F|K\%*%i%/%k3t<02q;v8e!"F1
    Vivek Mehra
    Vice President of Products and Co-Founder
    $BJF%3%P%k%H!&%M%C%H%o!<%/%9 $B:G=i$K@=IJ$H$7$F=P2Y$5$l$?(BCobaltCube 2700$B$N@_7W$r9T$&!#(B
    $B0KF#(B $B9(DL(B
    ($B3t(B)$B%i%s%9$K$F(BLinux$B$rMxMQ$7$?B?L\E*%5!<%P$N3+H/5Z$S%5%]!<%H6HL3$K=>;v!#%M%C(B $B%H%o!<(B $B%/%7%9%F%`$d%O!<%I%&%'%"%7%9%F%`$N9=C[$K4XO"$9$k%W%m%8%'%/%H$r3F
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    $BMM!9$J(BLinux$B%G%#%9%H%j%S%e!<%7%g%s$,B8:_$9$k$h$&$K!"(BLinux$B$r3hMQ$9$k%O!<%I%&%'(B $B%"$K$bBg7$-$7$F!"$=$N

    $B%W%m%0%i%`$KLa$k(B


    C3:
    $B!X(BLinux$B$H(BJava$B$K$h$k%G%9%/%H%C%W%"%W%j%1!<%7%g%s$X$ND)@o!Y(B
    $B9V;U(B $B;3K\E/CK(B ($B3t<02q
    $B%W%m%U%#!<%k(B Linux & Java $B%(%P%s%8%'%j%9%H!J$NMM$J $B%Z%s%.%s$N%M%/%?%$$rDy$a$FDL6P!"Jb$/(BLinux$B9-9pEc$H8F$P$l$k!#(B
    $B9V1i35MW(B $BAj $BEve$G$N%G%b$rDL(B $B$8(BLinux$B$H(BJava$B$K$h$k%G%9%/%H%C%W4D6-$N2DG=@-$r9M$($F$$$?$@$-$^$9!#(B
    $B%W%m%0%i%`$KLa$k(B


    C4:
    $B!X(BLinux$B$HCNE*=jM-8"!Y(B
    $B9V;U(B $BBgC+Bn;K(B ($BEl5~Bg3XBg3X1!(B)
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    Linux$B$r$O$8$a$H$9$k%*!<%W%s%=!<%9!&%=%U%H%&%'%"$O!$5;=QE*$K6=L#?<$$$@$1$G$O(B $B$"$j$^$;$s!#/$J$/$J$$$H;W$$$^$9!#$?$H$($P!$$3$l$i%=%U%H(B $B%&%'%"$N%i%$%;%s%9$O!$=>Mh$N>o<1$+$i8+$k$H$-$o$a$F4qL/$K$b8+$($k$b$N$G$9!#9V(B $B1i$G$O!$CNE*=jM-8"$N4pK\E*$J9M$(J}$H%*!<%W%s%=!<%9%=%U%H%&%'%"$N%i%$%;%s%9$K(B $B$D$$$F2r@b$r9T$C$?$&$($G!$(BLinux$B$J$I$N%i%$%;%s%9$,$I$N$h$&$J0U5A$r$b$A!$$I$N(B $B$h$&$J%$%s%Q%/%H$r

    $B%W%m%0%i%`$KLa$k(B


    C5:
    $B!X(BDiskless Linux $B$H(B TCO $B:o8:!Y(B
    $B9V;U(B $B0kIt(B $B9d(B ($B3t<02q $B@n>e(B $BD>LZ(B ($B3t<02q $B>>K\(B $B@5;N(B ($B3t<02q
    $B%W%m%U%#!<%k(B
    $B0kIt(B $B9d(B
    1991$BG/!"(B($B3t(B)$B%J%`%3$KF~ 1994$BG/!"%J%`%3%"%a%j%+=P8~!#(BPC $B$N>e$GF0$/(B UNIX $B$,$"$k!"$H$N%&%o%5$rJ9$/!#(B
    1995$BG/!"5"G$!#(BLinux $B$H(B OS/2 $B$G3+H/4D6-$r9=C[$9$k$,(B Windows95 $B$K6nC`$5$l$k!#(B
    $B$=$N8e$O@=IJ3+H/$HJB9T$7$F%^%7%s$N%a%s%F%J%s%9$d%5!<%P9=C[$r
    $B@n>e(B $BD>LZ(B
    Linux $B$r;H$$;O$a$?$N$O(B 1995 $BG/$G$9!#(B
    1997 $BG/$K(B ($B3t(B) $B%J%`%3$KF~ $B:G6a$O(B Vine Plus $BMQ(B $B$N(B Ruby $B$d(B Ruby/GTK $B$N(B RPM $B%Q%C%1!<%8$r(B $B%a%s%F%J%s%9$7$F$$$^$9!#(B
    $B>>K\(B $B@5;N(B
    $B!!(B1988$BG/%J%`%3F~ 6809$B;~Be!'(B
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    68000$B;~Be!'(B
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    $B!!(B1994$BG/$K%J%`%3%"%a%j%+=P8~!"%5%s%N%<$G$d$C$Q$j%2!<%`%W%m%0%i%`!#(B $B!!3+H/%?!<%2%C%H$bF|K\@=!J<+ R3000/R4650$B;~Be!'(B
    $B!!(B1995$BG/$K5"G$!"(BPlayStation$B$r>/!9$5$o$k$,$9$0$KJL%O!<%I$X!#(B $B!!;~Be$NGH$K0{$^$l$F3+H/8@8l$,(BC$B8@8l(B+$B%$%s%i%$%s%"%;%s%V%i>/!9$K0\(B $B9T!"%3%s%Q%$%i62I]>I$KG:$^$5$l$k!J%&%=$G$9!K!#(B
    R5900$B;~Be!'(B
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    $B9V1i35MW(B $B%S%G%*%2!<%`$N3+H/4D6-$r(B Diskless $B$N(B Linux $B$G9=C[$7$^$7$?!#(B
    $B%7%9%F%`9=C[$^$G$N7P0^$d(B Diskless $B2=$N%N%&%O%&!"6lO+OC$J$I$K2C$(!"(B $BG!2?$K(B TCO $B$,:o8:$G$-$?$N$+$r8f>R2pCW$7$^$9!#(B
    $B%W%m%0%i%`$KLa$k(B


    C6:
    $B!X;E;v$H$7$F$N%+!<%M%k%O%C%-%s%0!Y(B
    $B9V;U(B $BLk5W(B $B7r0l(B (NEC$B%=%U%H%&%'%"?@8M(B)
    $B%W%m%U%#!<%k(B

    1987$BG/(B NEC$B%=%U%H%&%'%"?@8M(B $BF~

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    $B;E;v$H$7$F9T$&%+!<%M%k%O%C%-%s%0$H$O2?$+!#(B Multiple I/O APIC$B3+H/;vNc$r>R2p$7$J$,$i(B $B%+!<%M%k%O%C%-%s%0$K4X$7$F@bL@$7$^$9!#(B

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    $B$3$N%5%$%H$K4X$9$k$40U8+!&$4MWK>$O(B lc99@linux.or.jp $B$^$G$*4j$$CW$7$^$9(B.