Аннотация:Distinction of cyber systems (CS) and intellectual systems (IS). CS are able to solve only predetermind problems using known algorithms. Thus, CS is a strictly formal system. IS can to solve some unknown problems. IS can to create, to synthese, to discover new algorithms. Thus,IS is a weakly formal system. Radical is a system with two states: passive (free) and active (working). Radical media is a tool to create new algorithms and a surplus model of problem domain of IS.