'''Hard'OS ''' is a french CPC+ group is composed by:.
=== Members ===*[[BDC Iron]]: Coder/Démomaker/GFXcoder-demomaker-gfx*[[Dada]]: Coder/démomakercoder-demomaker*[[Slyder]]: GFXgfx*[[Power]]: Coder/démomakercoder-demomaker*[[Tit'ane]]: Coder/Démomaker/coder-demomaker-GFX*[[Snake Plissken]]: Coder/démomakercoder-demomaker === Demos === === Utilities ===*[[Graph'Os]], a graphical tool to paint gfx in fullscrenn with the extended palette