42 Design and development of on-line computer software systems; Computer compatibility services, namely, data mapping; Computer services, namely, acting as an application service provider in the field of knowledge management to host computer application software for creating searchable databases of information and data; Computer services, namely, acting as an application service provider in the field of knowledge management to host computer application software for the collection, editing, organizing, modifying, book marking, transmission, storage and sharing of data and information; Computer services, namely, computer system administration for others; Computer services, namely, hosting and maintaining an on-line web site for others to manage ordering, rebates, inventory functions in the supply chain; Design and development of computer software for the improvement of purchasing function of business