Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Call of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.
Mailbird - Mailbird is the best email client for Windows 7, 8 and 10
Quake - Quake is a series of first-person shooter video games released by id Software.
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.
Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.