Association of Computer Science Undergraduates | 218 followers on LinkedIn. Uplifting the CIS student body at Cornell University through professional, academic, and social initiatives. | The Association of Computer Science Undergraduates (ACSU) is Cornell's chapter of the Association for Computing Machinery (ACM). We promote educational, professional, and social interaction among students interested in computer science and facilitate student communication with faculty, alumni, and corporate representatives to enhance the undergraduate experience in computer science. The ACSU receives support from the Department of Computer Science and several corporate sponsors.