Instructional pamphlet available. Any time you save your work on the computer, you have made a document. Also called a file. DOS This is the program which runs many IBM-clone computers. A way to send notes to people without running up your phone bill.
Most students have free accounts through their universities.
You can often also contact professors via email. Common Email terms. File Any time you save your work on the computer, you have created a file. Also called a document. Finder This is the program which runs Macintosh computers.