MS-DOS安装镜像(DOS操作系统)

MS-DOS安装镜像(DOS操作系统)

msdos7.10.iso是目前功能最强大实用的DOS镜像

v7.10最新版

  • 2018-01-01
  • 简体中文
  • 5分
  • 1227下载
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经典的DOS系统有很多种,如PC-DOS、DR-DOS、FreeDOS等,但MS-DOS安装镜像(DOS操作系统)v7.10最新版是最多人使用也是最实用的一种。MS-DOS 7.10是目前功能最强大实用,且兼容性最好的DOS。ms-dos7.1启动盘全面支持大硬盘、大内存、长文件名(LFN)、FAT32分区、可能直接启动Win3.x/9x等特性。

MS-DOS组成模块

ms-dos安装版采用模块结构,它由五部分组成:ROM中的BIOS模块、IO.SYS模块、MSDOS.SYS模块、COMMAND.COM模块和引导程序。
1、基本输入出模块
BIOS是一组程序和参数表,其中程序部份是可以通过中断方式调用的一组驱动程序,参数给出外设的地址和参数。BIOS是计算机硬件和操作系统之间的接口,操作系统通过它来管理计算机硬件资源。
2、IO.SYS模块
IO.SYS是MS—DOS和ROMBIOS之间的接口程序。它和ROM BIOS一起完成系统设备的管理。
3、MSDOS.SYS
MSDOS.SYS用于实现文件管理,包括文件管理、目录管理、内存管理等功能。它以功能调用的形式实现用户和MS—DOS之间的程序级接口。
4、COMMAND.COM
COMMAND.COM的主要功能是负责接收、识别、解释和执行用户从键盘输入的MS-DOS命令。
5、引导程序
引导程序又叫“引导记录”,其作用是检查当前盘上是否有两个系统文件,若有系统文件则把DOS系统从磁盘装入内存。

ms-dos7.1更新日志

* FAT32 and FAT32X drives support (*very* important nowadays)
* Extended FAT16 (a.k.a. FAT16X, type 0E, usually being the primary partition) drives support
* Large hard disk and LBA ExtendedX (Int 13x) partition (type 0F) support (*very* important nowadays)
* Long File Names (LFN) support
* Full Y2K (Year 2000) compliant and supports 4-digit years (e.g. DIR /4)
* Large memory (>64MB) and XXMS 3.0 support
* Euro sign support (Code Page 850, Right Alt+5)
* The protection that keeps the stability of DOS
* Efficient use of UMB memory (The DOS kernel and COMMAND.COM are loaded high automatically)
* Extended commands in CONFIG.SYS to use UMB memory, such as FILESHIGH, BUFFERSHIGH
* Environments variables can be used in the DOS command line directly, e.g. ECHO %PATH%
* The maximum length for path variable is expanded
* Some new commands added, such as ACCDATE, LOGO(in CONFIG.SYS)
* Volume LOCK/UNLOCK feature added to protect data and LFN on the (hard) disks
* EDIT can be used to edit both text and binary files and multiple files
* REN can rename a directory as well as files
* The locations of DOS system files (especially IO.SYS) are much more flexible
* Dual-boot with older versions of MS-DOS (e.g. DOS 6.x)  feature added
* Animated startup logo support by using a custom LOGO.SYS file
* You can decide whether to execute a command using Enter/ESC key now while using the step-by-step feature
* Support for loading Win9x GUI (including all versions from Win95/95A to Win98SE GUI) on top added
* Many undocumented but useful options and switches added, such as COMMAND /Z
* Updated and newer versions of DOS commands and tools included, such as MORE, MSCDEX, MSD
* And many more...

小编推荐

MS-DOS安装镜像(DOS操作系统) v7.10最新版是最常用的DOS版本之一,通过msdos7.10.iso镜像可以轻松在虚拟机中安装,ms-dos7.1启动盘比软盘版更加方便易用。