WhatsApp introducing a desktop app, a new way to stay in touch with your phone as well as computer at home or anywhere. Desktop app is simply an extension of phone
The new desktop app is available for Windows 8+ and Mac OS 10.9+. Because the app runs natively on your desktop, you’ll have support for native desktop notifications, better keyboard shortcuts, and more.
To download the app, visit https://www.whatsapp.com/download