Fortran90 is a powerful, parallelizable, object oriented language that lends itself easily into to SEP's vision for future 3-D processing, SEPlib90. The foundation that we have built takes advantage of the power of SEPlib90 in dealing with irregular datasets greatly simplifying the reading, writing, and accessing of the data while still intelligently managing memory. In addition our initial attempts at building operators using this data structure have proved to be simple, straight forward, and effective.