Future work concentrates on improving the inter- faces of Java basic libraries and on incorporating smoothly more competent libraries (e.g. the COLT library for basic linear algebra). Also, we work on providing better on-line help and code-completion for these routines. These facilities are of outstand- ing importance and support significantly the utiliza- tion of these rather complicated libraries. Also, an- other important direction for work is parallel program- ming with the NVIDIA’s CUDA framework (https:// developer.nvidia.com/cuda-gpus). We started to work with CUDA interfaces to some important routines, and the results seem very promising. For example we ob- tain a speedup of more than 50 for multiplication of large matrices, and more than 30 for FFTs of large signals. We plan to report on the CUDA interface of ScalaLab in a future article.