Milist for science and information technology discussion between alumnus SMA 3 Yogyakarta, Indonesia. The objectives of this milist is to sharing knowledge about science and information technology between alumnus SMA 3 Yogyakarta, Indonesia. Most of the milist member are working as engineer [IT engineer, petroleum engineer, chemical engineer, earth scientist] in national and multinational company like chevron pacific indonesia, sclumberger, halliburton and astra international. Discussion about us can enrich and enhance our knowledge therefore it will be usefull to community development and technology spreading.