Electronic desktop publishing; providing on-line electronic publications, not downloadable; teaching; arranging and conducting of colloquiums, conferences, congresses, symposiums, seminars, workshops [training]

Computer software consultancy; consultancy in the field of computer hardware; computer software design; computer systems analysis; computer system design; computer programming; installation of computer software; maintenance of computer software; creating and maintaining websites for others; data conversion of computer programs and data [not physical conversion]; hosting computer sites [web sites]; rental of web servers