Userful MultiSeat is a multiseat Linux desktop virtualization solution that enables a single computer to support up to 11 independent users at the same time, each with their own monitor, keyboard, and mouse by using USB multiseat devices, and virtualizing the X server. This approach offers the features of a full PC including high performance video and significantly reduces hardware costs, support and maintenance costs, electricity consumption, and e-waste as compared to stand alone PCs or thin clients. It installs on popular Linux distributions including Ubuntu and Edubuntu (operating system for schools). It supports 3D graphics, per-seat USB, 2-way audio, as well as all major USB multiseat devices and video cards, including the HP t100/t150, Atrust M200/M202, ViewSonic VMA10 and Goodway DU2600 devices and video cards from Intel, ATI and NVIDIA.