This paper aims to give a brief about the services provided by libraries to disable library users using software and hardware technologies. In this era, the development of technologies, information and communication technologies, etc., is widespread and being disseminated and published globally. Usually, it is convenient for a library professional to differentiate between individuals in need of assistance. This paper emphasises specialised equipment, technologies, and services that provide a barrier-free environment to the disabled users in libraries and information centres, leading to many technological innovations and advancements for general and disabled persons. This study will be helpful for persons with disabilities, LIS specialists, and other professional communities to provide information about the situation and the variety of assistive technologies available in libraries.