I don't use my mouse for navigation if I can help it. With Alfred (similar tool to this) I can navigation to any folder on my system, any contact, search on duc

I don't use my mouse for navigation if I can help it. With Alfred (similar tool to this) I can navigation to any folder on my system, any contact, search on duckduckgo, translate words/sentences/currency, navigate my clipboard, restart/shutdown/lock my computer, open any app with just a keyboard shortcut and a few letters that specify what I'm going for. It's like a very precise search engine for your personal machine. It's amazing how great it works, and not having that available when I'm using a computer ruins things for me. If that is not enough, Alfred also has lots of other awesome features.