Having laid the foundation for creating AVS modules on the T3D, we are in the process of implementing selected modules from the standard AVS library. Some of the modules which are being implemented on the T3D are: field math, interpolate, downsize, compute gradient, fft, convolve, tracer, and volume render. These modules are all computationally intensive and several of them have also been succesfully optimized for vector execution on the Y-MP [10]. The parallel implementations for several of these modules are described in the following sections. All of these modules are written in C. The parallel versions use MPI[11] to perform the necessary data distribution functions.