webinos (Secure WebOS Application Environment) is a computing platform for the development of software components that are independent of the utilized computer hardware or operating system. At the same time, webinos is the name of the EU-funded project aiming to deliver this platform. The webinos platform is based on open-source software. Its objective is to enable web applications and services to be used and shared consistently and securely over a broad spectrum of converged and connected devices (cross-platform and cross-domain), including mobile, PC, home media (TV) and in-car units.[1] More than 5,400 developers have already downloaded the webinos operating system.[2]