Nearly all information stored in a computer is in files and folders and drives. For all of these, you need to copy files from one location to another, so that you can have groups of related information together, and keep spare copies of older information so that if you need it, you can always look at an old version of a document. FileTiger will help you copy and move files. Folders are, well, Folders A computer folder is just like a folder that you would use in a metal file cabinet. It has a name, and it fits into a file drawer.
Some people say that folders are directories.
And a subfolder is just a folder inside another folder. Drives are File Cabinets A computer stores files in folders in drives. There are lots of parts inside the drive, and they all work together to feed information to the software that you're using. Sometimes you have one drive letter for one hard drive, and sometimes you have several. Like any other file cabinet, it has a drive letter.