| ||11||This is a tool that calculates dispersion in bulk semiconductors, nanowires of various orientations and Ultra thin body(UTB) structures. This tool is an enhancement over the older Bandstructure lab in terms of the Poisson-Schroedinger self-consistent simulation that users can do. This tool has the capability to perform ballistic , top of the barrier simulations in nanowires and UTBs. Results in the form of CV, Id-Vg are obtained together with many important results. This tool can also perform strain sweep in bulk strucutures. Present tool has also enhanced visualization where the user can view the 3D Brillioun Zone, unitcell structures, etc.