Learn the syntax of Disk Operating System or commonly known as DOS. Find out about internal, external, batch, network, and other DOS command categories in which they are arranged. Learn different types of DOS and why Disk Operating System is still in use today.
This site has a lot of useful information, suggestions, and computer tricks. Click on the "DOS/Batch: The Main Reason for This Site" link to enter the alphabetized database of DOS commands with a search function.
Here is a resource for DOS users. Click on the "Try to find help in the DOS FAQ" link to search among many questions and answers regarding choosing between various types of DOS and using it. NOTE: The site leads to websites with forums and a netring.