????? ch1

1
??? ????

• 20????21?????????,?????????????,?????????????????,
  ???????????????????,????,???????????????,?????????
  ????????????????????????,?????????????

2
???????,?????????????????,????????(information)???
?????(data)?????????,?????????????????????????
3
??

• 1.1 ?????
• 1.2 ?????
• 1.3 ?????
• 1.3.1 ?????
• 1.3.2 ???????
• 1.3.3 ?????(?????)
• 1.4 ?????
• 1.4.1 ?????
• 1.4.2 ????
• 1.5 ?????
• 1.5.1 ?? (Hardware)
• 1.5.2 ?? (Software)
• 1.6 ????
• ????

4
1.1 ?????

• ??1940??,?????????(Computer),??????????????,??????
  ????,????????????????,??????????,?????????????,???
  ????????,??????????????,???????,????????
• ????
• ????

5
1.1 ?????

• ????
• ????

??????? ?????????
??????
6
1.1 ?????

• ????
• ????

????
???????????
7
1.1 ?????

• ????
• ????

??????????
ATM????????,????????
8
1.1 ?????

• ????
• ????

?????????
?????????
9
1.1 ?????

• ????

????????????
10
1.1 ?????

• ????
• ????

???????????????
????????????
11
1.2 ?????

• ?????????,????????????
• ???
• ????????????,??????????????,??????????????,???????
  ???????????????

????????? ?????????????? ????????????????,????(
ms)???(ns)?,?????????,???????????(MHz)?????(GHz)??
??? ???????????????????,?? ????????????(MIPSMilli
on Instructions Per Second)? ???????????????(MFLOP
SMillion Floating Operations Per
Second)? ??????????(TPSTransactions Per
Second)? ????,MIPS?????????????????????????,MFLOPS
???????????????????????????,??TPS?????????????????
???
12
1.2 ?????

• ?????
• ?????????????,??????,?????????????????????????(??G
  B),?????????????,????,???????????????????????????
  ???????,????????????????????,????????????

????????? ??????????????????, ?????????????(bit?
?????b??), 8??????????(Byte??????B??)? ?????????
?????????,?????????????,??,??????K Bytes(????)?M
Bytes (?????)?G Bytes (?????)?T
Bytes(????)???????,??2-1??
13
1.2 ?????

• ????
• ???????????????,????????,??????????????,??????????
  ?,???????????,?????????????,???????????????,??????
  ?????,??????????,??????????,??Y2K?????????????????
  ????,?????,????????????,??????????????????(Y2K????
  ?????)?

?Y2K?????? ?????????????????2000??Y2K?????,????,Y
2K???????????????,?????Y2K??,????????????? ???????
????,???????????,????????,????????????????,??????1
9001999?,???2000??,????????00?????2000?,????1900?
2000??????
14
1.2 ?????

• ??????
• ???????,????????????????,?????????????????????????
  ?????????????????????????????????,????????????????
  ???,???????????????

15
1.2 ?????

• ????????,???????????????
• ????
• ??????????????,????????????,????????????,?????????
  ???,?????????????,?????????????????????ATM????????
  ??????,???????????????????????,???????????????????
  ?,????????,??????????????????????????,?????????
• ????
• ????????????,????????????,??????,??????????,??????
  ????????????????????????(????LCD????CRT??),???????
  ?????????????,??????,????????????

16
1.2 ?????

• ?????
• ??????????,??????????????,????????????????????????
  ,?????????????????,???????????????????(?????)?????
  ????????????MP3???????,????????,????????,?????????
  ?????????,????????????
• ????
• ????,???????????,?????????,???????????????????????
  ??,??????????????,?????????????????????????,??????
  ??ISP?????,??????????

17
1.2 ?????

• ????
• ??????????????,????????????????,????????????????,?
  ??????????????????????,????????????????,??????????
  ?????????,??????????????,???????????????,?????????
  ??????????????????
• ????
• ?????????????????????,??????????,?????????????????
  ,?????????????????????,?????????,????????

18
1.2 ?????

• ????
• ??????????????,????????????????,????????????????,?
  ??????????????????????,????????????????,??????????
  ?????????,??????????????,???????????????,?????????
  ??????????????????
• ????
• ?????????????????????,??????????,?????????????????
  ,?????????????????????,?????????,????????

19
1.2 ?????

• ??
• ??????????????????,??,????????????,???2003?12?,???
  ??????????????????,????????????????????????,??????
  ??????????????,?????????????????????????????,?????
  ????,????????????,????????????????,???????????????
  ??????????????????????

20
1.3 ?????

• ????????????????????,????,?????????????????,??????
  ???????
• 1.3.1 ?????
• ??(computer)???????(??????),??????????????(calcula
  tor)????,??????????????
• ?????????
• ????
• ????????
• 1642?,????????(Blaise Pascal)?????????,???????????
  ??????09????????,???????,??????????????????????,?
  ?????
• ???
• ?????30??,???????(Gottfried Leibnitz)?????????,???
  ??????????????1820?,??????(C. X. Thomas)
  ???????,???????????????????

21
1.3.1 ?????

• ??????
• ?????????????,????????,????????(Charles
  Babbage)????????(Difference engine)???????????????
  ?,??????????????????,???????????
• ????????????????(analytical engine),??????????????
  ?????????????????????
• ???????,???????????????(Herman Hollerith),????????
  ??????????,???????????,????????????????,??????????
  ????????????????,???????????????????????????,?????
  ?1980??
• ??,???????????????(Tabulating Machine
  Company),????????????????IBM(International
  Business Machine Corporation)????

22
1.3.1 ?????

• ??????????
• ???????????,?????????????????(calculator)?????????
  ?????,??????????????,?????
• ?1937?,?????????(Bell Telephone
  Laboratories)?????(George Stibitz)????????????????
  ?,???????(Electrodynamic calculator),????????(Rela
  y)?????????,??????????????????,??1940???????????(R
  elay Computer)?
• ????,?1937?,?????????(Professor Howard
  Aiken)????????????,??IBM???,?1944???,???Mark
  I?????????51??,??8??,??5?,??????????,???0.3???????
  ???,???????4?,????????16?????????,???????????????,
  ????????

23
1.3.1 ?????

• ??????????
• ????,?1942?,????????????????(Professor John V.
  Atanasoff)??????(Clifford Berry)?????45???????????
  ????,??????????????????,?????????????ABC(Atanasoff
  -Berry Computer)???,?????????,?????????,???Colosus
  s???
• ?1946?,????????????(Professor J. W. Mauchly)
  ????????(J. P. Eckert)???ABC??????????????????????
  ?,????????????(Electronic Numerical Integrator
  And Calculator),???ENIAC(Electronic Numerical
  Integrator And Calculator),????????????????
• ??1952?,?????????????,????????????,???EDVAC????,??
  ???????,???ENIAC??,??1947???????-?????,???????????
  (Remington Rand)????,??1951????????????????,???UNI
  VAC(Universal Automatic Computer)?????,???????????
  ????????????????????????????????????,????????

24
1.3.2 ???????

• ??????????,?????????????,?????????????????????????
  ??,???????????????????????????????

??? ??? ??? ???
?? ? ? ? ? ? ? ???? ???????
?? 19421958 19591963 19641970 1971???
?????? 10-3 ? 10-6? 10-9 ? 10-9-13 ?
???? ???? ???? ???? ?? ?? ???? ???? ????
???? ???? ???? ???? ???? ???? ???? ???? ???? ????
?????? ?? ?? ?? ?????
??????? ?? ?? ?? ?? ?? ?? ?? ?? ??
25
1.3.2 ???????

• ?????(???19421958?)
• ??????????UNIVAC??,???(vacuum tube)???????????,???
  ??????,????????????????????,??????????????????????
  ?????,????????,???????,?????????????????
• ?????(???19591963? )
• ???(Transitor)?1948????,????,?????????????????????
  ????,????,??????????????????????,?????????????????
  ?,?????????????,???????????????????
• ??1954?,?????(Surface barrier transistor)???,?????
  ?????????(MIT)???TX-0?????????,????,??IBM?7090?Bur
  roughts?B-200???,??????????????,??????????????????
  ??,???????,??????????,????????????????????????????
  ???????,???????????

26
1.3.2 ???????

• ?????(????19641970?)
• ????????????????????(Monolithic Integrated
  Circuitry)????????(Hybrid Integrated
  Circuitry)???,????(Integrated Circuitry??IC)?????
  ???????????????,????????????(chip)?,?????????????,
  ????????????????????????????1964????IBM
  360??????????,??????????,??????????????????,??????
  ???

27
1.3.2 ???????

• ?????(???????1971???)
• ??IC???????,IC????????????10???????????(SSI),??197
  1???????106?????????(VLSI)?VLSI??????106???????,??
  ??????????,??????????????,??????(microprocessor)?V
  LSI?????????????????????????????,?????????????????
  ????,?????????????????,???????????,?????,?????????
  ??,?????,VLSI????????,?????????????ULSI?GSI?????,?
  ???IC?????108109????????
• ?IC??????

SSI(Small-Scale Integration)??IC?10???? MSI(Mediu
m-Scale Integration)??IC?102???? LSI(Large-Scale
Integration)??IC?104???? VLSI(Very Large-Scale
Integration)??IC?106???? ULSI(Ultra Large-Scale
Integration)??IC?108???? GSI(Giga-Scale
Integration)??IC?109????
28
1.3.3 ?????(?????)

• ???(Next Generation)???,?????????????
• ???????????????????????
• ?1980?,???????????(Fifth Generation)???????,??????
  ???????,????,????????????,???????,????????????????
  ???,?????????????,??????????????,??????????,??????
  ?,????????(AI)?????????????,?????????,????????????
  ????????,???????????????????(????),??????????
• ?????????????????,?????????????,???????????,??????
  ????????????,???????????????(expert
  system)????????????????????????,???????????????,??
  ????????,??????????,????????????????,?????????????
  ??(knowledge),?????????????????????,????????????
• ?????????????,????????,?????????????,?????????????
  ?????,??????????????????

29
1.3.3 ?????(?????)

• ?????????????,????????????????,????
• ?????
• ???????,??????????,?????????,??,???????????????,??
  ????????????,????????????????????????????????????
  ????????????,??????????????????????????????,??????
  ????????
• ?????
• ????????????????,??3C???????(Computer)???(Communic
  ation)??????(Consumer Electronics)?????,??????????
  ??????????????,?????????????PDA???????????????????
  ????????????????????????,????????????????????,???
  ???????????????,??????????,????????????????!

?????? ?????????,??????????????????,??,??????????
???????,???????????????,????????????
30
1.3.3 ?????(?????)

• ???????
• ?????????,?????????,???????????????????,????????(?
  RAM)??????(????CD-ROM)???????,????????????????????
  ????????
• ??????
• ???????????,?????????(virus)???(worm)???,?????????
  ???????????,???(hacker)???????????????????????????
  ??,????????????????????????????,????????,?????????
  ??,???????????????
• ???????
• ???????????????,????????(????)????????(?????),????
  ?????????????,?????????????????????????

31
1.3.3 ?????(?????)

• ?????
• ???????,????????????????????????,????????????,????
  ?????????????????????????
• ???????????
• ????????????,??????,????????????????,?????????????
  ????????????????,?????????,???????????????????????
  ,??????,??????????,???????????,???????????????(vir
  tual reality)???????

32
1.4 ?????

• 1.4.1 ?????
• ??????????????????????????????????
• ???????
• ?????? (General Purpose Computer)
• ??????????????,???????????????????????????????,???
  ??????????????????
• ??????(Special Purpose Computer)
• ??????????????,?????????????????,?????????????????
  ???????????????????

33
1.4.1 ?????

• ????????????
• ?????(Analog Computer)
• ?????????????(Continuously time-varying)????,?????
  ??????,??????????????,?????????????????,???????,??
  ????????????????????????????????????
• ?????(Digital Computer)
• ?????????????,???????????(??)?????????????????,???
  ?????????????,?????????????????????????
• ?????(Hybrid Computer)
• ????????????????????,?????????????????????????????
  ?????????,?????,?????????

34
1.4.1 ?????

• ??????
• ???????????????????????????????????????,??????????
  ??????????????(??)???????????

????IBM 3090
????Cray T90
????IBM PC
35
1.4.1 ?????

• ????(Super-Computer)
• ?????????,????????,??????????????????,????????????
  ,?????????,????????????????????
• ??????????,??????????,?? CRAY ???CRAY-1?CRAY-2?Cr
  ay X-MP?Cray Y-MP8D?Cray Y-MP2E?Cray Y-MP8E?Cray
  C90?Cray EL?Cray T3D?Cray J90?Cray T90CDC???Star
  100?Cyber 205?IBM?Deep Blue??????????
• ???????????????????????????,??????????????DNA???
  ????????????,????????????????????????????,??IBM?
  Blue Deep(??)??1997???????????????
• ??????????,????????,??????????,?????????????????
  ?????????,???????,?????????????????

???? Deep Blue
36
1.4.1 ?????

• ????(Large-scale ComputerMainframe)
• ????????????(Mainframe),?????????????????????????,
  ???????????????DEC???VAX 8800IBM???360?4381?3090
  CDC?Cyberg60???????,??????????????????????????????
  ?????????

• ????(Medium-scale Computer)
• ???????????????????,???????,?????????????IBM???433
  1?CDC???Cyber 171?DEC???DEC10?VAX8600?????????????
  ?????????????????????????

????VAX 8600
37
1.4.1 ?????

• ????(Mini-scale ComputerMini Computer)
• ??????????(Mini Computer),????????????????,??????,
  ????????,??????????????????,???????,??????????????
  HP???HP 3000?NEC???NEC 200?DEC???VAX780(1-MIPS)???
  ?????????????????????????
• ???(Workstation)
• ?????????????????,?????????????3D?????????????????
  ????,????????(????????????),SUN?Sun Ultra?Sun
  SPARC?IBM?IBM POWER?DEC?DEC ALPHA??????,?????????U
  NIX??,????????????????????????????

????VAX PDP-11
Sun Blade 150 ???
38
1.4.1 ?????

• ????(Micro Computer)
• ?????????,???????,???????????,???????????Apple???
  Macintosh?IBM???PC XT/AT/386/486/Pentium??????????
  ????(Personal ComputerPC),???????????????????????
  ???????????,??????????????????

????????Commodore PET
39
1.4.2 ????

• ??????????????????????????(Personal
  ComputerPC),?????????????Apple???Apple
  I?II?MacintoshIBM???PC XT/AT/386/486 /Pentium???
• ??IBM?1981???IBM PC????????,??,?????????????IBM??P
  C,????PC?????IBM??PC????
• IBM??PC
• IBM?1981????????16??????IBM PC,??Intel?8088????,??
  ????,??,????????????1983?,IBM????PC-XT,????10MB???
  ,?????????360KB?1984?,IBM??Intel?80286????,???IBM
  PC-AT??,??????????20MB,????????1.2MB?
• IBM?32???????1987?????,????Intel?80386????,???????
  ??????????
• 1991?,486 PC??,????Intel 80486????,????80486SX?804
  86DX?80486DX2,????386????,??????????????,????????4
  86??,??????Windows95???????

40
1.4.2 ????

• IBM??PC(?)
• ??,??IBM??????????????,??????IBM??,?????????,?????
  ???????(??????????),??,???????????,?????????????,?
  ???????????
• IBM??PC????,????????
• ?????
• CPU???

??PC?? Intel CPU CPU???? PC????
PC(8??/16??) 8088 1978 1981
PC-XT(8??/16??) 8088 1978 1983
PC-AT/286(16??) 80286 1982 1984
386(32??) 386SX?386DX 1985 1987
486(32??) 486SX 486DX?486DX2?486DX4 1989 1990-1991 1991 1991-1993
41
1.4.2 ????

• ???????,IBM??PC????Intel?CPU,??IBM??PC????CPU?????
  ??
• ?Pentium CPU????,???IBM PC?????CPU?????,?????Intel
  ?CPU????,??,???????Pentium???Pentium II???Pentium
  III???Pentium 4???,??????CPU???????????
• ???,IBM??PC???,??????,Intel???????CPU,????????????
  ???????CPU????,??????????????????????????????(?CPU
  ????????,???CPU?????????)?
• ?Intel??,?1993?,???64?????(Pentium)
  CPU,??????CPU??????Pentium???586?????,?1995?????Pe
  ntium Pro CPU,?686??????,????????????1997????Penti
  um II CPU????686???????,??,??86?????????,?????IBM?
  ??????Pentium?????????1998?,Intel???Pentium III
  CPU,??2000?,Intel????Pentium 4 CPU???,?Pentium
  II???,Intel??????,????????64???Celeron???????Xeon?
  ????

42
1.4.2 ????

• ?Pentium CPU???,IBM??PC?CPU???????Intel???,??AMD?V
  IA?????AMD 5x86?Cyrix 6x86?AMD K6?Cyrix
  6x86MX?AMD K6-III?AMD K7?AMD Athlon?AMD
  Duron?C3?CPU?
• ?????????IBM??PC???????,??????????????XX?????,??P
  entium III????,????????????????CPU???????,????CPU?
  ???,????CPU??,??,?????PC?Pentium III
  750,??????PC???CPU?Pentium III,???750MHz?

43
??PC?? Intel CPU ????CPU CPU????
586/Pentium Pentium Pentium MMX AMD-5x86 M1 1993 1997 1996 1995
??? Pentium Pro Pentium II Pentium II Xeon Celeron Pentium III Pentium III Xeon Pentium 4 Xeon Pentium M AMD-K6 M2 K6-III AMD-Athlon AMD -Athlon XP AMD Duron C3 AMD -Athlon 64 1995 1997 1997 1997 1998 1999 1999 1999 1999 1999 2000 2001 2001 2001 2002 2003 2003
44
1.4.2 ????

• ??????,???????,???????????????????,???,???????????
  ??,????????????????,????????????
• ??????,?????????????????,???????????????,??Windows
  ????Windows NT/2000/XP?Workstation?Server??,??????
  ??FreeBSD?Linux??????PC??Unix?????

?????????, IBM?????Pentium 4????
45
1.4.2 ????

• ?????(Macintosh)
• ??Apple???1977???Apple I?II,???????PC(????Ed
  Robert?1975????Altair 8800)?????,Apple?????????(Ma
  cintosh),??????????????,?????????????,????????????
  ?,??????????,?????IBM????PC???,??????????,????????
  ?????????,????iMac?????,??????????34??????,??????
  ??????????
• ???????????IBM PC????,?????motorola?CPU,??PowerPC?
  ????,?????Power PC????????????????Apple??????(??Ma
  c-OS),????IBM??????????????MS-DOS?????????????????
  ??,????????Apple?Mac?PowerPC?????????,????????????
  ?????????????????

46
1.4.2 ????

• ?????(Macintosh)?
• ??,???????????????,???????????IBM
  PC???????,?????,?????????????????????,????????????
  ,??Netscape??????????

iMac??????
???Power Mac G4
47
1.4.2 ????

• ?????(NoteBook)
• ???????,??????????????????,????????,????????????,?
  ??????????????????????????????,PC???????????IBM??P
  C????????(desktop)?
• ?????(NoteBook)????PC????,????????????,???????????
  ?,??????,?????????????????????????,?????PC????,???
  ???????,??????????PC??????????????????????????????
  ??????????????????,??,??????????,Intel????????????
  ??????????CPU,????????

48
1.4.2 ????

• ?????(NoteBook)?
• ???????????,???????????,??????????????????????????
  ??,Intel??????(Centrino)??????,Centrino????CPU,???
  ?????,Centrino???? Intel?????????(???????????
  Intel 855 ???),??????????,Intel???????????Intel
  Centrino?????

Apple???PowerBook??
Compaq??????
49
1.4.2 ????

• DeskNote
• DeskNote????????Desktop(???)?NoteBook(???)????????
  ???,???????????????,??,????????????,???CPU????????
  CPU,??????????,????????Desktop?NoteBook??,????????
  ?????
• ??????(PDA)
• ??????(Personal Digital Assistants??PDA)?????????
  ?,????????????,???????????????????,?????????????,?
  ???(??????????),??,?????????????????????????????
  ????,??????????????

?????????DeskNote
PDA
50
1.4.2 ????

• ????(Tablet PC)
• ?2002??,???ACER?Compaq?Fujitsu?NEC?Toshiba?ViewSon
  ic???????????????????,??????(Tablet PC)?
• Tablet PC????????,???PDA?NoteBook???,?????????????
  ????????????,???????NoteBook????,????????(???)????
  ???
• Tablet PC??????????NoteBook??PDA,????NoteBook?????
  ????,???????
• ???,?????????????????(Pure Tablet
  PC)????????????(Convertible Tablet
  PC),????????????Convertible Tablet PC?

?????
???????
51
1.4.2 ????
??????????(Network Computer)? ????????????????,??
????Internet??????????? ?????CPU????,?????????,??
???????????Internet,?????????? ?????????????????,
???????????????,???PC???????,??????????????
????
52
1.5 ?????

• ???????????(user)???(hardware)???(software)???
• ????????????????
• ?????????????????????
• ??????????????,???????????????????,??????????????
  ??,?????????????????????????????????
• 1.5.1 ?? (Hardware)
• ?????????????????(????????),????????????????????
• ???,?????????,????????????????????????????????????
  ??5???(???),?5????????????,???CPU?????????????????
  ?

53
1.5.1 ?? (Hardware)
?????5???
54
1.5.1 ?? (Hardware)
?????? ????????,??????,????????????,???????? ??
??CPU(????????????)??????????????????????? ?????
?CPU(????????????)????(????????????)???????????
??????CPU(????????????)????(????????????)???/????
? ??????????(?CPU?????????????????)?????????/???
?? ??,???????????,?????????????
55
1.5.1 ?? (Hardware)

• ??????(Arithmetic and Logic Unit)
• ??????(??ALU)???????????????,???????????????????
  ???????????????????????,????????AND?OR?NOT???/????
  ?????
• ????(Control Unit)
• ????(??CU)?????????????????????????4??????????????
  (1)????????????(microprogram)?(2)???????????
  (3)????????(decoder)?(4)?????(multiplexer)?
• ?????CPU??,?????????????(Decode),???????????????,?
  ?????????????????????,??????????????????

?????????????????????????????????(??????CPU),?????
???????????????,???????(?????????)??????,?????????
??,??????????
56
1.5.1 ?? (Hardware)

• ?????(Memory unit and Storage Unit)
• ???????????(main memory)??????(secondary
  memory),???????????(??????????),??????????????????
  ??,CPU???????,???????????,????????????????????,???
  ???????????????????????
• ????????????(internal memory),??????????,?????????
  ???????????????????????????????(Random Access
  Memory??RAM)???????????(Read Only Memory??ROM)?
• ????????????(auxiliary memory),????????(external
  memory),??????????????,??????????????????????????
  ????????????,???????????????????

57
1.5.1 ?? (Hardware)

• ????(Input unit)
• ????????????????,?????????????????????????????????
  ????

????
58
1.5.1 ?? (Hardware)

• ????(Output unit)
• ????????????,????????????????????,?????????????(?
  ?????????)????????????????????????
• ?????????????????????,?????????????????

????
59
1.5.1 ?? (Hardware)
CPU ???? ????? ???? ????
ALU CU ??? RAM ROM ?? ?? ?? ?? ?? ??? ?????? ?????? ??/??? ??? ??? ???
60
1.5.2 ?? (Software)

• ?????????????,????????????????????
• ???????(data)???(program)???,????????????0?1??????
  ?????????(?????????)?
• ??(program)??????????(instruction)???,????????????
  ????,CPU??????,?????????????,????????
• ???????????(System Program)?????(Application
  Program)????
• ???????????????????,??????(Operating
  System)?????????(Compiler)????(Assembler)????(Link
  er)?????????
• ???????????????,????????????????,??Office????????
  ?????

61
1.5.2 ?? (Software)
????????????
????????????
???? ??????????????,????????????????????,??BIOS??
?????ROM???
62
1.5.2 ?? (Software)

• ????
• ????(operating system??OS)?????????????????,?????
  ????????????,?????7?8?,???????????

????????? ????????? ????????Unix,??SunOS?AIX?Sol
aris?? ????DOS?OS/2?Microsoft Windows
95/98/NT/Me /2000/XP?linux(Unix-
like)?FreeBSD(Unix-like) ?? ?????Mac OS?
63
Linux?????X-Window
Windows XP????
Mac OS X????
64
1.5.2 ?? (Software)

• ??????
• ?????????????,???????????????????(????)???????????
  ?????????????????,???????C?C?Basic?Pascal?Java?L
  ISP???????????,?????????????

DEV C??????
Borland C Builder 6.0??????
65
1.5.2 ?? (Software)

• ????
• ????(application)???????????????,??Microsoft
  Internet Explorer??????????WWW?????,Outlook
  Express??????????,Word????????,Excel??????????

??Microsoft Outlook Express??????
??Microsoft Word????
66
1.5.2 ?? (Software)
???? ???? DOS?Windows 95/98/me?Windows NT/2000/XP?Linux
???? ?????? ???????????
???? ???? ?????????????????????Office
67
????

• ????