ASTER is a program (and only a program!), which enables several users to work with one computer as independently as if each of them had their own PC. ASTER is a software solution and does not use thin clients and terminal stations. To set up each workstation, one connects another monitor, another keyboard and an extra mouse to the available computer. After installation and start-up, ASTER will present a separate desktop on each monitor and users will be able to work with the computer as independently as if each of them had their own PC.