Teacher Training Workshops for Computers Karishma Enterprises also organise teacher training workshops which is 2 week course to train teachers already knowing computers the methodology of teaching computers to the blind and low vision students. It provides an in depth knowledge of Jaws talking software, Magic magnification software, Openbook OCR scanning and reading software and a host of other assistive technologies including use of Index braille printers, so that they can return to their educational institutions and begin their teaching program immediately.