It's essentially a separated effort, although it would be inaccurate to say 'duplicate'. Castle are targetting the Nvidia cards and Ad6 are targetting the Silicon Motion chipset, and the drivers for either will be different. The way in which RISC OS 4 and 5 abstract hardware is different, though.
RISC OS artist wows public with digital artwork A RISC OS-using artist has described exhibiting his digitally-created work in a public gallery as a "rewarding experience". Richard Ashbery, who used ArtWorks and Photodesk to create his images, showed off patterns and colourful illustrations to punters, who told him his work made a change from the oils and watercolour masterpieces usually exhibited. 1 comment, latest by socris on 18/11/08 4:23PM. Published: 17 Nov 2008