A complete list of MS-DOS commands can be found here:
http://www.computerhope.com/msdos.htm#02
Many commands are still easy to run from command prompt..
There is no any software for MSDOS shell as MSDOS is itself a system software.
A disc operating System (DOS) which was marketed as MSDOS (MicroSoft Disc Operating System). It enabled the open platform, IBM Personal Computer, to be operated by typing in simple commands.
Start=>Run=>msdos
A Text Based OS is a OS like MSdos just plain old text and commands But Now Newer Operating Systems Came Out. A GUI OS is like mac, Windows 7, But Boots With a little help from MSdos. You can still download linux text based OSs But It is mosty meant for servers.
Some commands are Save, Load, Auto etc.
Microsoft Disc Operating System
I assume OS means Operating System ... in computers. Here are some Windows PCDOS Dr DOS MSDOS
Use "> xxx.xxx" after the name of the .bat file on the command line to save the output in file xxx.xxx Example: myscript.bat > myoutput.txt This runs the commands in the file myscript.bat, but instead of printing the output on the screen saves the output to the file myoutput.txt Note that this command syntax is used in Unix (Unix probably copied it from Multics) and Microsoft added it to MSDOS along with lots of other Unix like features at some point, because of their usefulness (you could not do this with early versions of MSDOS which was based on CP/M-86 which borrowed the syntax of one of the DEC PDP-8 OSs; none of which could redirect program output to files).
MSDOS was officially released in 1981 by Microsoft.
Only if it has a MSDOS-emulator -- not likely.
PCDOS an IBM branded version of MSDOS, licensed to IBM. Eventually IBM abandoned it and MicroSoft took over direct marketing of MSDOS.