The present world is known as Hi-tech world as it is driven by technology. It is the vehicle to get access with this modernized world. However, due to continuous changes taking place in the field of technology, people keep looking for new developments for improving the quality of teaching and learning methodologies. In the fast developing 21st century various innovative technologies are being introduced to teach English in the classrooms. To cope up with this modern trend, communication skills become an essential component in the education of technical students to facilitate not just student's education but to prepare them for their future careers. We have to use modern technologies to teach English to the technical students. The present paper deals with the nature and characteristics as well as the significance of technical communication in various fields, the availability of various technologies as well as the practical uses and benefits of it in technical communication.