Techniques and methods for obtaining solutions to different kind of Ordinary Differential Equations is investigated in Scilab. The
approach is based on solving different kind of Ordinary Differential Equations with different method some which are user defined for example Euler's method and other which are ready made in Scilab for example Runge-Kutta, Fehlberg's runge-Kutta, Adams-Bashforth and Stiff (belonging to stiff category problems). Emphasis is placed on mathematical justifiation of the approach. Time required to complete a task and step size for desired accuracy of solution are the main concern and basis of comparison between methods. On the basis of this approach problem and difficulties in Scilab are observed and suggestions are made for their remedies.