Download and install DOSBox from its official website. After download install it by double-clicking on the downloaded installer file. Then install the application by following the instructions on the screen.
For more comfortable work with the application you can also install the crack. To do this, go to the Downloads section of the DOSBox website, and then locate and download the archive to enable support for Russian language. Then unpack it into the directory C:/Documents and Settings/Admin/Local Settings/Application Data/DOSBox system. If you are using Windows 7, the files need to be unpacked in the directory C:/Пользователи/User/AppData/Local/DOSBox. To do this, use the corresponding menu items WinRAR.
Run the program using the shortcut on the desktop or through "start menu" of the system. Then close the app and run it again. This will allow the program to automatically adjust to your computer and specify some options.
Create a folder in which to place the game files for DOSBox. It is desirable to specify the directory, the address of which will be convenient to write in the command line. For example, it may be a directory called dos in the root of the local drive C. To create the folder click "start" - "Computer" - "Local disk C:".
In the program window type the command mount C C:\dos and go to the folder with the game by using the input combination cd Nazvaniya. For example, if the game is in the game folder, the command will look like the following:

cd game
Enter the go command.bat or start.bat in the program window and wait for its execution. The team can also match the name of the executable file to start the game.
The startup file depends on what game you want to play. To get the exact name of the executable file read the files. If launch does not occur, it is necessary to install. To do this, enter the command setup.exe and then try launching the game again.