A complete list of the over 280 Command Prompt commands across Windows 8, 7, Vista, and XP, including full descriptions of each CMD command. MDGx AXCEL216 MAX Speed Performance Windows 10 2012 8.1 8 7 2008 Vista 2003 XP SP1 SP2 SP3 ME 2000 98 SE OSR2 OSR1 95 NT4 NT 3.11 3.1 3.10 DOS 6 Tricks Secrets Tips. Microsoft Disk Operating System) — DOS: Config.sys and autoexec.bat 1. The config.sys commands - 2. Commands from the autoexec.bat - 3. Memory management - 4. Examples of standard configuration - 5.

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Windows 9x is a generic term referring to a series of Microsoft Windows computer operating systems produced from 1995 to 2000, which were based on the Windows 95.

Autoexec. bat and config. DOS1. Examples of. This firmware to configure the hardware of the PC, including to determine the order of time booting (starting) of disks (floppy disk drive, hard disk.

Microsoft DOS (MS-DOS) Operating System In July 1980 IBM assigned Microsoft to develop a 16-bit operating system for the personal computer for the fee of 186,000 dollars. Looking for what's changed from FreeDOS 1.1 to FreeDOS 1.2? See the package comparison. Want to download the Software List in another format? You can also get the.

CD- ROM). Once the specified boot device, the PC will read the file systems on the disk to determine if it is actually bootable and boot the OS. Microsoft. DOS)In Dos case, it will read two text- based configuration files one after the. Config. sys takes over the hardware configurations of the machine (configuration for example. Autoexec. bat contains the user settings (keyboard, mouse..). These two files are optional and must be at the root of the boot. To not start these files at startup: hold down the F8 key during the .

It is a small DOS text editor implemented as an external. The commands listed below are not necessarily installed. Let's start with a summary of the. Break. Specifies to DOS to check the combination of keys < ctrl> +< c>. Pause> witch temporarily suspend the operation of the lines of commands, programs under. DOSBuffers. Determines the amount of buffers drives (buffer) to be reserved for transfers of data memory - hard drives: 1 to. Country. To define the country.

Device. To load a device driver. Devicehigh. To load a device driver into high memory (between 6. Kb and 1 MB), since version. DOSSpecifies if DOS can be loaded into upper memory.

DRIVPARMTo define the characteristics of a disk, hardly used. FILESSpecifies the number of maximum files that the operating system can open. INSTALLLoads a memory- resident program, the programs can also be started by the. LASTDRIVEDefines the maximum letter authorized for disks. NUMLOCKDefines if the numeric keypad is activated the launch, can be configured by the. BIOS. REM (or ; )Note, comments. SETTo set environment variables.

SHELLTo set a different shell command. STACKSSets the amount of memory for hardware interrupts. SWITCHESAllows you to select rows of commands in a menu after choosing user from DOS. Some specific commands to devices are also defined by MS- DOS.

These are external files (usually included in the DOS directory). Others are provided directly by the manufacturer of the device. It load by device = . Some options are available only from version. HIMEM. SYSManages the use of extended memory (greater than 1 MB) for the computer- based 2. RAMDRIVE. SYSCreates a memory area containing the contents of a hard.

SETVER. SYSLoading the version table into memory, used for compatibility with old. SMARTDRV. SYSCreates a buffer for hard disk access. The order of the commands has no real importance, except in the case of high memory. Device = . Some are not pre- programmed operating system but you can also start your own programs by this command (at the end of lists). PROMPTTo change the prompt, the command prompt. The most common is Prompt $p$ g that displays the letter of the hard disk and the current.

MODETo define the characteristics of communications (COM and PRN). PATHSpecifies the search directories and the order in which there are. ECHO OFFAllows of not display the commands in the autoexec. SETSets the environment variables for some programs. CLSdoes not display commands. This batch file can also define resident programs to download such as DOSKEY (in memory of the typed commands) or SMARTDRV that accelerates access to hard. Loadhigh (LH for short) to run the program in high.

By the design of the first XT. RAM memory of a PC. KB), also known as conventional. MB. This section only exists for 2. It is configured in 2 parts: expanded memory which is usable under DOS and extended memory usable under. Windows. By default, DOS uses only the area of 0 to 6.

KB (base memory). Superior memory management commands appeared with version 3. Other commands, including to get free zones of high memory appeared with the 5. The memory of the computer configuration can be displayed by the command under DOS.

We consider that the folder where is installed DOS is C: \DOS. Device=c: \dos\hymem. It is the first command to insert into the config. This program ensures the coordination of extended memory and ensures that 2 applications do not use the same area. Different options exist but are not.

DOS = HIGH: this command is related to hymem. DEVICE=c: \DOS\emm.

The amount of usable memory can be filled, but this is not necessary. However there are 2 options: RAM and NOEMS. RAM allows to use the upper memory for DOS programs, NOEMS allows to also use more memory but not for DOS (only Windows 3. Basically, players will use DEVICE=c: \DOS\emm. RAM, desktop applications on Windows: DEVICE=c: \DOS\emm.

NOEMS. One final note, the 2. Noems, Windows 3. X does not work in extended mode with this processor, only from the. DOS = UMB allows programs to use the upper. If emm. 38. 6. exe is started, you can transfer the drivers and programs started by config. In config. sys, the DEVICE command is replaced by DEVICEHIGH. To the autoexec. bat, insert before LOADHIGH (LH for short).

RAMDrive. sys is used especially for the created by Windows 9. Setup disks. This program creates a hard disk in memory area. It is started by the config. The overall syntax is device = . The /e requires upper memory. Other options may also be used.

The drive letter is as follows from that of hard drive. Example: device=c: \dos\ramdrive. SMARTDRV. exe is a command to the autoexec.

It allows to create a buffer of the hard disk. This accelerates the exchanges but can cause some problems if you turn off your computer. To do this, we create a double buffering (both in memory and on disk) by adding the option/c. Smartdrv /c. The MEMMAKER utility appeared with version 6. It is a utility that will modify the config.

Ram. 5. 1 Current configuration, mouse in high memory. CONFIG. SYSDevice=c: \DOS\himem.

Device = c: \DOS\ Emm. Noems. DOS = high, UMBDEVICEHIGH=c: \mouse\mouse. BUFFERS = 2. 0FILES = 4. AUTOEXEC. BATPath = c: \dosrem able DOS to check programs and external command in DOS directory. Keyb USPrompt $p$ gset temp = c: \temp. LH c: \dos\doskey/insert.

Memory is managed in the config. We also load an external driver for the mouse. The hard disk buffers is placed at 2. The autoexec. bat indicates that the directory is c: \DOS. It displays the prompt in the form drive: directory. We also load high memory utility doskey with the insert.

Management CD- ROMInstalling a CD- ROM DOS drive is done in 2 steps. In the config. sys, it loads the specific driver (they are usually all. DEVICE=c: \CD- rom\cdrom. CD0. 01 where CD0. In the autoexec. bat, it uses the DOS MSCDEX files. EXE which is the Manager of CD.

CD0. 01 CD0. 01 is the name of the drive specified in the config. You can also use the optional command HL to transfer it in upper memory. In Windows 9. 5 and higher, this file is located in c: \windows\command like the majority of DOS commands. Free Internet Download Manager Free Download Manager. There are more in 2. The commands above will allow us to define multiple configurations at the start of the back (from DOS 5. This allows for example to specify programs to start in some cases. Most commands are inserted into the CONFIG.

SYS. Conditional branching from the autoexec. IF and. goto. To start specifically, you also supported the F5 button that passes the config. F8 key which allows to accept command.

The commands below do work only from DOS 5. They are also usable in mode DOS in Windows 9.

Menu commands. These commands can be inserted anywhere in the config. To create a menu, you create blocks of commands. The first includes the possible choices for the. The suite will determine which commands in the choice of the start menu. If the choice is games, files will be 4. A particular menu definition .

It should appear first if necessary. An example of. config. If the choice is games, files will be 4. A particular menu definition .

It should appear first if necessary. An example of config. Label names must therefore be defined from the possible choices in the.

This requires some special commands. At the end of the autoexec.