That program might not support MS-DOS..
in windows 98 its start,run,command. or you can boot into ms-dos by going to start,shutdown,restart into ms-dos.
Telnet is a Windows program, not a MS-DOS one. It is not available in pure MS-DOS.
The only solution is to run the application in Windows and not from a MS-DOS only system.
Maybe it does execute, but in a temporary MS-DOS window, which is closed when program's terminated. Run your program from a separate MS-DOS window (Start/Run: CMD.EXE)
A Casio FX-88OP is a scientific calculator. To program this, simply run the program in the true MS-DOS mode. Do not use an MS-DOS prompt.
Go to Start -> Run and enter either "cmd" or "command"..
You can't run MS-DOS, windows is different operating system. You can type cmd to invoke command prompt. Also, you could install DOSBox to run DOS programs, OR install VirtualBox and install DOS inside it.
Go to the command prompt and run "ver" command..
command-line Edit: Command Prompt is the correct name.
yes it is an external command.
No such functionality exists because, in most situations, only one program can be run at a time in MS-DOS.