fish shell - The friendly interactive shell.
Yout - YouTube to Mp3 Converter
zsh - The Z shell (Zsh) is a Unix shell that can be used as an interactive login shell and as a powerful command interpreter for shell scripting.
Softorino YouTube Converter - Download YouTube video & audio. Watch and listen offline
PowerShell Plus - Learn how to learn and master PowerShell fast with an interactive learning center, a powerful IDE, pre-loaded scripts, and a PowerShell Editor… all for free.
You-Get - Command-line utility to download media contents from the web