benefits of interactive whiteboards in the classroom pdf. The desktop system is delivered to the student terminal through the network, and the teaching is centralized, the management is intelligent, and the maintenance is simplified. The cloud map server has built-in cloud computing platform software based on cloud computing desktop, which is compatible with various virtualization platforms, and implements a resource pool-based desktop virtual machine management policy. The server host resources are allocated on demand, and the cloud terminal remotely accesses the host, and only needs to be deployed once. The upgrade and maintenance work is completed on the server side, and the terminal is really close to ??zero?? maintenance; using autonomous desktop virtualization technology to build a shared cloud computing network.. The IQAio GR519 is an upgraded lightweight version based on the original IQAio GR511. The original dual-cavity structure was changed to a bottom-edge structure, so that the minimalist design accommodates modern classrooms and conference rooms. With one IQProjector V2 and one IQView E3821, you can achieve flexible and intelligent classroom.