Some drive letters, such as the letter that is typically used with the primary hard drive, are usually consistent from computer to computer and do not change even if more storage devices are added to the computer.

Each time you save a document, you will need to type in the file type in which it should be saved you can select the save button to save it with the same file name if it has been previously saved you will need to select the location to save the file you will need to use the save as dialog box