This document provides an overview of Qseven computer-on-modules for embedded applications. Qseven modules integrate the core components of a PC onto a standardized form factor of 70x70mm or 40x70mm, requiring only a carrier board. The document outlines the evolution of the Qseven specification, considerations for choosing an ARM or x86 processor, key features of Qseven modules like interchangeability and long-term availability, and SECO's portfolio of Qseven products.