On a Mac, I like tpp, which can be found at https://github.com/cbbrowne/tpp https://github.com/cbbrowne/tpp. I installed it using Homebrew (brew install tpp), w

On a Mac, I like tpp, which can be found at https://github.com/cbbrowne/tpp https://github.com/cbbrowne/tpp. I installed it using Homebrew (brew install tpp), which will install the necessary Ruby dependencies. Optionally, for huge letters, you'll need FIGlet (brew install figlet).