MoreDream is a Grid middleware which makes scientists in many application areas able to research, using new research methods to integrate geographically and organizationally dispersed computing resources, data, and human power for the K*Grid. In the MoreDream project we have focused on three research issues for the grid middleware to be beneficial to scientists. The major components are the resource allocation system, information system, and MPICH-GX which is extended from MPICH-G2. Each components has extended functionalities from basic function of Globus Toolkit™ 3, which we refer to as GT3. The services of MoreDream are implemented based on OGSI implementation of GT3.