Koha is a state of the art library management software. It is open source software and hence one can use it free of cost. Koha allows total customization and complete control of library data at a fraction of the cost of a proprietary system. Its main strength is its web accessibility and ease of use. Libraries do not have to install the software on staff and user terminals. Koha supports all library housekeeping activities such as Acquisition, Cataloging, Circulation, Serial Control, Patron Management, and OPAC. It also supports Web 2.0 tools. Thus, Koha can be readily configured to the needs of each library and is updated with new features frequently.