MIT Computer Science and Artificial Intelligence Laboratory (CSAIL) | 164,681 followers on LinkedIn. MIT CSAIL pioneers approaches to computing that improve how people work, play and learn. | The MIT Computer Science and Artificial Intelligence Laboratory – known as CSAIL ­– is the largest research laboratory at MIT and one of the world’s most important centers of information technology research. CSAIL has played a key role in the computer revolution and developments such as time-sharing, massive parallel computers, public key encryption, mass commercialization of robots, and much of the technology underlying the ARPANet, Internet and the World Wide Web. CSAIL’s focus is developing the architecture and innovative applications for tomorrow’s information technology.