There have been extensive discussions on the parallelism of solving initial value problems (IVPs) for Ordinary differential equations (ODEs), however the implementation as codes available to users have been generally lacking. In particular, parallel codes which use multistep Runge-kutta (MRK) methods still do not exist. This paper describes the development of a Parallel Non-stiff solver which is based on parallel iterated techniques using MRK methods. The code has the capability of providing several types of MRK methods including implicit Runge-Kutta (IRK) methods of Radau type. The numerical results show the effectiveness of the method particularly on expensive problems, both in parallel and sequentially, when compared to available codes such as VODE and RKSUITE.