9 Computer software including software relating to the storage, management, compilation, manipulation, conversion, searching and retrieval of information, data, pictures, graphics, video and audio and documents; computer software relating to publishing including electronic publishing; computer software relating to library services including for indexing, classification systems, thesaurus production and management systems and on-line libraries; educational software; software relating to quality and performance measuring, assessment and improvement; manuals sold in conjunction with computer software; data storage and software delivery devices and mechanisms including disks, CD ROM, on-line and internet applications