Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Twitch - Twitch is one of the most prominent streaming services around, serving as a platform primarily for video game and pop culture streamers.
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Shipstreams - A list of makers shipping live
eM Client - eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.
Twitch Creative - Watch artists create. Twitch expands into the arts.