Students new to UNIX and DOS might find these commands useful
| DOS | UNIX | What it does | Usage |
| cd | cd | changes directories | cd <directory name |
| copy | cp | copies files | cp <file to copy <destination to copy to |
| del | rm | deletes files | rm <file name |
| deltree | rm -r | remove directory | rm -r <directory name |
| dir | ls | list files in the current directory | Ls |
| mkdir | mkdir | make a new directory | mkdir <directory name |
| rename | mv | renames files or moves files | mv <file to rename <new name or new place and name |