MPLAB® HARMONY is more than just libraries and middleware. It is a revolution in Microchip's approach to creating software. It is a new process for software design, development, testing and documentation. It consists of a set of peripheral libraries, drivers, system services, middleware (USB, TCP/IP, Graphics, etc…) and third-party code that will make it easier for you to create all types of applications.
Microchip Technology acquires Atmel