atsi

ATSi can refer to multiple things across different fields, and without additional context it is unclear which specific meaning you have in mind. To provide a concise and accurate wiki-style article, please indicate the intended sense of ATSi—such as a technology platform, an organization or institute, a standards effort, a product name, or another use. If you prefer, I can also create a neutral, disambiguation-style overview that outlines the various known uses of the acronym ATSi and provides brief context for each.