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  1. #1
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    Question MS-DOS?

    :
    "" :-) , . .
    86 , IBM 8086 .
    (, ) , EMS XMS. - UMB, UMA, HMA, HIMEM.SYS, EMM386.EXE. A20 .
    :-D
    , , PC-DOS 3 IBM , . EMS.
    BIOS XMS , () .
    ________________________________________ _____________________________________
    :
    1MB A20?
    1 ?
    , Pentium , .
    , , XMS .
    XMS . EDO, BEDO, SD, DDR XMS.
    ----------------------------------------------------------------------------------------
    ?
    , BIOS?

  2. #2

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    " ". (// - 8086/80286/80386+). - 1 (2 20 ), 20 / . / . 286 16 4 GB 64- 4 GB+.

    ( 3- ).

    .. "protected mode" . - - , , ..
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  3. #3
    Registered User garsona's Avatar
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    , 1

  4. #4
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    . . . 97- .
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  5. #5
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    P4p800-x asus

  6. #6

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    Quote Originally Posted by garsona View Post
    P4p800-x asus
    ?



    "" / .
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  7. #7
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  8. #8
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    Quote Originally Posted by garsona View Post
    ... , , .
    Intel810 , - :

    -= All our life, we are beta testers =-
    -= ! , [] ! =-
    -= =-= : Fo , goblin =-

  9. #9
    Registered User morgoth_srs's Avatar
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    .

    ..
    , L2
    : . : . : . : . : . : -. : -.

  10. #10
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    Quote Originally Posted by morgoth_srs View Post
    .

    ..
    , L2
    , , -

  11. #11
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    http://en.wikipedia.org/wiki/Conventional_memory
    , OS ?
    ________________________________________ ___________________________________
    100% . , . 8088, AMD286 Pentium-MMX. Pentium-2 , .

    :
    1) 1 SD/DDR , . , PROM- , .., .
    2) , .. , .
    3) , - BIOS.

  12. #12
    acdc's Avatar
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    , , , .
    , , RAM DOS!

  13. #13

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    , . ( , ), . "" 2 20 . . , 640 . (, , ) 1,2,4,8 . - - 3 .
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  14. #14
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    Quote Originally Posted by Fx_Expo View Post
    , - , . . - , - .
    , BIOS- - . BIOS- . , CD/DVD (512 ) , ? ? CD/HDD ? () .

  15. #15

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    Quote Originally Posted by Exhumator View Post
    , BIOS- - . BIOS- . , CD/DVD (512 ) , ? ? CD/HDD ? () .
    - ? . (deja vu?):

    CD/DVD 2048-2336 , 512 FDD.
    - ( ). - . , -. - .
    "" , /, (), , PCI -, primary .

    "The primary function of the BIOS is to identify and initiate component hardware, (such as hard drives, floppies, and CDs). This is to prepare the machine so other software programs stored on various media can load, execute, and assume control of the PC"
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  16. #16
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    , . EMS XMS, XMS EMS.
    . .

    , . , UMB, HMA, XMS, EMS DOS. .
    EMS . 286 , 16 , .. 24- ; 32- 4GB . .
    Power BASIC, Nicrosoft .

  17. #17
    Registered User asensky's Avatar
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    N:2 Fx_Expo, - .
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  18. #18
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    :
    1 . 300MHz . - .
    mem DOS XXX XXX bytes total conventional memory.
    - SDDDR-RAM 1 e 32MB. - SD-RAM , 16.

    :
    32-. DOS CONFIG.SYS ( ) 32. .
    , DOS - IMEM.SYS, EMM386.EXE, VDISK.SYS.
    HIMEM.SYS DOS , .
    EMS386.EXE XMS EMS.
    VDISK.SYS . FAT12 , FAT16.
    . 1024kB, 20 1088kB EMS , 24- 80286 EMS 16.
    XMS 32- 2.
    64kB.
    64kB 256 (8 ) = 16384/1024 = 16MB
    64kB x 65536 (16 ) = 4194304/1024/1024 = 4GB
    64kB . , , - .
    64kB x 256 128kB 128 256kB 64 .

    .
    , . -
    Last edited by PET3; 5th February 2008 at 09:30.
    , ,
    .

  19. #19
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    Quote Originally Posted by PET3 View Post
    :
    1 . 300MHz . - .
    CMOS-a a . , PC - , , , ....

    - http://www.rom.by/

    , . :
    " 1 . 300MHz . - ."
    , , " ", DOS - 640+384 KB.
    , BIOS FDD, DOS . DIMM PC-o , - ?
    Last edited by acdc; 6th February 2008 at 14:48.

  20. #20
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    Quote Originally Posted by PET3 View Post
    1 . 300MHz . - .
    !
    PET3, (bold-) !?!?!?

    . . 12+ . / - ? ?

    ?
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  21. #21
    Registered User pivoto's Avatar
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    EM , , , ..

    - , .. .

    . - , - .

    , , 16 . 4 32 ( 32 32 ). , , /.
    Ad astra

  22. #22
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    ... 8086/186/286
    CoreDuo@MacosX

  23. #23
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    - . 86 "" 10 , , .
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  24. #24
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    - - Open BIOS

    DMA , PCIe


    , -


    () 4- .

    only Vista
    Last edited by svetlyo; 5th February 2008 at 14:09.
    CoreDuo@MacosX

  25. #25
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    Quote Originally Posted by svetlyo View Post
    - - Open BIOS
    EFI . , , . , legacy bios-a. .

    Quote Originally Posted by svetlyo View Post
    Nehalem - , .
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