Applied Computer Systems, Inc. (ACS) specializes in computer management and control systems, specifically designed to enhance educational and training environments. They offer a range of products including the LINK System, SoftLINK, and hardware-based solutions that facilitate efficient, real-time interaction between instructors and students. These systems are ideal for applications in schools, universities, and professional training facilities, helping educators easily monitor, communicate with, and manage student computers in a networked classroom.