The cd command is a command-line OS shell command used to change the current working directory. A directory is a logical section of a file system used to hold files. Directories may also contain other directories. The cd command can be used to change into a subdirectory, move back into the parent directory, move all the way back to the root directory or move to any given directory. The purpose of this article is to identify some tiny but useful tools that complement the cd command. They help users to navigate faster around the filesystem, and increase productivity when using the shell.