ICT is the outcome of technological development in the present world scenario. It is the
combination of application-based technology and theoretical approach of the educational
contents. The modern world is growing day by day; technological development became an
emerging challenge for society from the mid of the 20th century. It is widely used for the
teaching practices and promotion of education. Teachers used ICT to make their teaching
simple, easy and access able for the students. It facilitates education because it provides more
opportunities and platforms to the teachers in Pre-service as well as In-service teaching
programme. In this paper, the researchers want that how ICT is useful for teacher education
and what is the need of it to promote better teacher education in the 21st century. Along also
highlighted the importance of ICT in the modern education system of teacher trainees. This
research considered various studies as a secondary source for the conduction of this study and
a descriptive approach used to determine the sources.