Comment Comment by timthorn Paul Fellows absolutely claims that. From https://astrospeakers.org/provider/paul-fellows :> He worked on the first generation of home computers and lead the design of the RiscOS operating system for the ARM processor, including inventing the apps and icon bar user interface that has since spread to phones and computers across the world parent timthorn 3 months ago
> He worked on the first generation of home computers and lead the design of the RiscOS operating system for the ARM processor, including inventing the apps and icon bar user interface that has since spread to phones and computers across the world