Stockholm Institute of Transition Economics and East European Economies转轨经济学和斯德哥尔摩学院中东欧国家 Strategic Information Technology Effectiveness战略信息技术的有效性 Society of International Travel Executives国际旅游协会的高级管理人员 School of Information Technology and Engineering (University of Ottawa)学校信息技术和工程(渥太华大学) Superfund Innovative Technology Evaluation (US EPA)(我们实技术评估EPA) Satellite Instructional Television Experiment (Indian Space Research Organisation)卫星电视实验教学研究组织(印度的空间) Society for Information Technology Education (now ACM Special Interest Group for Information Technology Education)信息技术教育协会(现在ACM专家组为信息技术教育) Sensor Integrated Test Environment传感器集成测试环境 Search For International Terrorist Entities寻找国际恐怖主义的实体 Society of Incentive Travel Executives奖励旅游协会的高级管理人员 Shipboard Information - Training & Education培训和教育的信息——橡皮 Systems Integration Testing Environment系统集成测试环境 Standard Income Tax on Employees (South Africa)标准的所得税对员工(南非) Society for Information Technology and Teacher Education社会对信息技术和教师的教育 Systems Integration, Test & Evaluation系统集成、测试和评估