This paper presents how fast heterogeneous computing can be achieved with Tesla GPU computing processor. Tesla GPU super computer brings the performance of a cluster to a workstation and turning it into a supercomputer. We have chosen molecular dynamics field to show fast and high performance computing with Tesla GPU. We have given a DCS (direct coulomb summation) algorithm for computing electrostatic fields around molecules with CUDA. Tesla GPU speeds up the molecular dynamics application up to 240X. These Tesla GPUs can be programmed with a NVIDIA's multi core programming architecture CUDA that provides easy development environment and accelerate scientific and engineering applications up to great extent.
In this paper, we describe an application that converts Mobile SMSs into Braille script with special emphasis on special symbols so that visually impaired people will also be able to read mobile messages. This application filters mobile message's text from their special format and than converts this message text into Braille script and send it to the parallel port so that it can be embossed on paper by Braille Embosser or can be read by electronic Braille reader attached to the parallel port. This application increases the availability of information and use of technology for handicapped--visually impaired individuals.