Fast gives you the ability to quickly find or view files, show folders and launch applications. You can even start a file with an application of your choice. This with the help of a hotkey of your choice.
The operation is very easy. Add a file, folder or application, set the action you want, create a hotkey and you're done. Simplicity prevails and will help you increase your productivity in an instant.
Note: Now requires OS X 10.11 or later