DOS

DOS

The Operating Control Software and Hardware:

some command to use DOS are:

• cd: with this command you can exit.
• dir: with this command you can see the files.
• cd program files: with this command you can enter in word or excel and other ones. 

with this commands you can enter to this :

• power point: powerpnt.exe
• power point viewer: pptview.exe
• word: winword.exe
• excel: excel.exe
• outlook: outlook.exe