The structure data and some properties of non-crystalline (liquid and
amorphous) oxide systems are discussed that were obtained using comput
er simulation methods. The simple oxide models, the homological serii
of simple oxides, the models of binary and multi-components oxide syst
ems are considered. Also the results of the simulation of ionic transf
er in electric field are discussed. Ionic theory of oxides allows to p
redict the structure, thermodynamic and other properties for many oxid
e systems except the phosphate and vanadate oxides and some others.