[en] We have calculated total masses and radii of neutron stars from the Tolman-Oppenheimer Volkoff (TOV) equations (form matter in equilibrium in gravitational fields) and different equations of state for neutron-star matter. The calculations are done for different input central densities. We have also obtained pressure and density as a function of distance from the center of the star, the moment of inertia and the surface gravitational redshift as a function of the total mass of the star. The maximum mass M_max is for all equations of state in our calculations given by 1.65M_sun < M_max < 2.43M_sun (where M_sun is the solar mass), which agrees very well with ''experimental'' results. Corresponding radii R are given by 8.8km < R < 12.7km, and a smaller central density will, in general, give a smaller mass and a larger radius. (author). 11 refs, 19 figs, 8 tabs